takahashi keitaro 高橋慶太郎

… Alternative Names

TAKAHASHI Keitaro 高橋慶太郎

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Researcher Number	80547547
Other IDs
Affiliation (Current)	2025: 熊本大学, 大学院先端科学研究部(理), 教授
Affiliation (based on the past Project Information) *help	2021 – 2024: 熊本大学, 大学院先端科学研究部(理), 教授 2016 – 2021: 熊本大学, 大学院先端科学研究部(理), 准教授 2016: 熊本大学, 大学院自然科学研究科, 准教授 2011 – 2016: 熊本大学, 自然科学研究科, 准教授 2015: 熊本大学, 大学院自然科学研究科(理), 准教授 2010: Nagoya University, 大学院・理学研究科, 特任助教 2009 – 2010: Nagoya University, 理学研究科, 特任助教
Review Section/Research Field	Principal Investigator Astronomy / Particle/Nuclear/Cosmic ray/Astro physics / Basic Section 16010:Astronomy-related / Transformative Research Areas, Section (II) / Science and Engineering Except Principal Investigator Particle/Nuclear/Cosmic ray/Astro physics / Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields / Medium-sized Section 16:Astronomy and related fields / Astronomy / Science and Engineering
Keywords	Principal Investigator 電波天文学 / 宇宙磁場 / パルサー / 重力波 / 宇宙論 / 磁場 / ファラデートモグラフィ / 銀河 / 偏波 / 宇宙背景放射 … More / 宇宙物理 / ボイド / 太陽系外惑星 / ブラックホール / 21cm線 / 宇宙再電離 / SKA / トモグラフィ / マルコフ連鎖モンテカルロ法 / Square Kilometre Array / スパースモデリング / 重力レンズ / 非ガウス性 / 宇宙ひも / ブレーザー / オーストラリア / 韓国 / 国際研究者交流 / ファラデー回転 / 銀河間磁場 / ガンマ線 / 活動銀河核 / マイクロ波背景放射 / ガンマ線バースト … More Except Principal Investigator 宇宙再電離 / 宇宙物理 / 宇宙論 / 宇宙磁場 / 電波天文学 / 初代天体 / 21cm線放射 / 21㎝線放射 / 構造形成 / 最初期星形成 / 光赤外線観測 / 光赤外線天文学 / 銀河形成 / 銀河進化 / 宇宙物理学 / 理論天文学 / 重力波 / 銀河分布の密度ゆらぎ / 対数正規分布 / シミュレーション / ライマン・アルファ線 / intensity mapping / 高速シミュレーション / 赤方偏移の時間変化 / 21cm線 / スニヤエフ-ゼルドビッチ効果 / 重力レンズ効果 / 宇宙の大規模構造 / 宇宙マイクロ波背景放射 / 観測的宇宙論 / 原初磁場 / 磁場 / ビッグバン元素合成 / 宇宙背景放射 / 中性水素21cm / 中性水素21cm線 Less

パルサータイミングアレイによるナノヘルツ重力波検出に向けたデータ解析法の開発Principal Investigator
- Principal Investigator
  
  高橋慶太郎
- Project Period (FY)
  2024 – 2025
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (II)
- Research Institution
  Kumamoto University
Investigating the first star formation and reionization process of the Universe by MWA
- Principal Investigator
  
  杉山直
- Project Period (FY)
  2021 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields
- Research Institution
  Nagoya University
Study of 3-dimensional structure of galaxies and cosmological magnetic fields with large low-frequency polarization surveyPrincipal Investigator
- Principal Investigator
  
  高橋慶太郎
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 16010:Astronomy-related
- Research Institution
  Kumamoto University
Frontiers of Cosmic Reionization and Galaxy Formation Opened Up by the Massive Spectroscopic Survey with Subaru PFS
- Principal Investigator
  
  大内正己
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 16:Astronomy and related fields
- Research Institution
  National Astronomical Observatory of Japan
New Developments in Research on Cosmic Reionization and Cosmic Magnetic Fields by Long Wave Length Radio Observations
- Principal Investigator
  
  Sugiyama Naoshi
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Astronomy
- Research Institution
  Nagoya University
Study of 3-dimensional structure of galaxies and cosmological magnetic fields with large low-frequency polarization surveyPrincipal Investigator
- Principal Investigator
  
  Takahashi Keitaro
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Young Scientists (A)
- Research Field
  
  Astronomy
- Research Institution
  Kumamoto University
Development of ultimate physics analysis tools for cosmological datasets in multi-wavelengths
- Principal Investigator
  
  Komatsu Eiichiro
- Project Period (FY)
  2015 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  The University of Tokyo
Development of software for polarization spectrum analysis for next-generation low-frequency radio telescopePrincipal Investigator
- Principal Investigator
  
  Takahashi Keitaro
- Project Period (FY)
  2014 – 2017
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Astronomy
- Research Institution
  Kumamoto University
Development of Cosmology and Astrophysics with a primordial magnetic field
- Principal Investigator
  
  Yamazaki Dai
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  Ibaraki University
  National Astronomical Observatory of Japan
宇宙ひもで探る初期宇宙Principal Investigator
- Principal Investigator
  
  高橋慶太郎
- Project Period (FY)
  2012 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  Kumamoto University
Study on the evolution of galaxies and the large scale structure through HI 21cm line observations
- Principal Investigator
  
  Ichiki Kiyotomo
- Project Period (FY)
  2012 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  Nagoya University
Theoretical and observational study on the origin of cosmic magnetic fieldsPrincipal Investigator
- Principal Investigator
  
  TAKAHASHI Keitaro
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  Kumamoto University
Origin of cosmic magnetic fields and its observational studyPrincipal Investigator
- Principal Investigator
  
  TAKAHASHI Keitaro
- Project Period (FY)
  2009 – 2010
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  Nagoya University

[Journal Article] A search for auroral radio emission from \beta Pictoris b2024
- Author(s)
  Shiohira, Yuta ; Fujii, Yuka ; Kita, Hajime ; Kimura, Tomoki ; Terada, Yuka ; Takahashi, Keitaro
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 528 Issue: 2 Pages: 2136-2144
- DOI
  10.1093/mnras/stad3990
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K13601, KAKENHI-PROJECT-22KJ2510, KAKENHI-PROJECT-23K20868, KAKENHI-PROJECT-21H04467
[Journal Article] Precision of localization of single gravitational-wave source with pulsar timing array2023
- Author(s)
  Kato Ryo、Takahashi Keitaro
- Journal Title
  
  Physical Review D
  
  Volume: 108 Issue: 12 Pages: 123535-123535
- DOI
  10.1103/physrevd.108.123535
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K20868, KAKENHI-PROJECT-21H04467
[Journal Article] Introduction to Faraday tomography and its future prospects2023
- Author(s)
  Takahashi Keitaro
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 75 Issue: Supplement_1 Pages: S50-S84
- DOI
  10.1093/pasj/psac111
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K20868
[Journal Article] A Parkes “Murriyang” Search for Pulsars and Fast Transients in the Large Magellanic Cloud2022
- Author(s)
  Hisano Shinnosuke、Crawford Fronefield、Bonidie Victoria、Alam Md F.、Takahashi Keitaro、Lorimer Duncan R.、Ridley Josh P.、McLaughlin Maura M.、Perera Benetge B. P.
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 928 Issue: 2 Pages: 161-161
- DOI
  10.3847/1538-4357/ac5802
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20J20509, KAKENHI-PROJECT-21H04467, KAKENHI-PROJECT-23K20868
[Journal Article] On the potential of faraday tomography to identify shock structures in supernova remnants2022
- Author(s)
  Ideguchi Shinsuke、Inoue Tsuyoshi、Akahori Takuya、Takahashi Keitaro
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 513 Issue: 3 Pages: 3289-3301
- DOI
  10.1093/mnras/stac1086
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H01944, KAKENHI-PROJECT-21H01135, KAKENHI-PROJECT-23K20868
[Journal Article] Wavelets and sparsity for Faraday tomography2022
- Author(s)
  Cooray Suchetha、Takeuchi Tsutomu T、Ideguchi Shinsuke、Akahori Takuya、Miyashita Yoshimitsu、Takahashi Keitaro
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 75 Issue: Supplement_1 Pages: S85-S96
- DOI
  10.1093/pasj/psac052
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21H04467, KAKENHI-PROJECT-21H01135, KAKENHI-PROJECT-22KJ1537, KAKENHI-PROJECT-23K20866, KAKENHI-PROJECT-23K20868, KAKENHI-PROJECT-20H00180
[Journal Article] A new MWA limit on the 21 cm power spectrum at redshifts 13-172021
- Author(s)
  Yoshiura, S. ; Pindor, B. ; Line, J. L. B., et al.,
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 505 Issue: 4 Pages: 4775-4790
- DOI
  10.1093/mnras/stab1560
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01110, KAKENHI-PROJECT-18K03699, KAKENHI-PROJECT-21H04467, KAKENHI-PROJECT-22KJ3092
[Journal Article] Constraining the 21 cm brightness temperature of the IGM at z = 6.6 around LAEs with the murchison widefield array2021
- Author(s)
  Trott, C. M. ; Jordan, C. H. ; Line, J. L. B., et al.,
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 507 Issue: 1 Pages: 772-780
- DOI
  10.1093/mnras/stab2235
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01110, KAKENHI-PROJECT-18K03699, KAKENHI-PROJECT-21H04467, KAKENHI-PROJECT-22KJ3092, KAKENHI-PROJECT-20H00180
[Journal Article] Predicting 21?cm-line map from Lyman-α emitter distribution with generative adversarial networks2021
- Author(s)
  Yoshiura Shintaro、Shimabukuro Hayato、Hasegawa Kenji、Takahashi Keitaro
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 506 Issue: 1 Pages: 357-371
- DOI
  10.1093/mnras/stab1718
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K03699, KAKENHI-PROJECT-22KJ3092, KAKENHI-PROJECT-20H00180
[Journal Article] Flux density variability of 286 radio pulsars from a decade of monitoring2020
- Author(s)
  Kumamoto H、Dai S、Johnston S、Kerr M、Shannon R M、Weltevrede P、Sobey C、Manchester R N、Hobbs G、Takahashi K
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 501 Issue: 3 Pages: 4490-4513
- DOI
  10.1093/mnras/staa3910
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00180
[Journal Article] An iterative reconstruction algorithm for Faraday tomography2020
- Author(s)
  Cooray Suchetha、Takeuchi Tsutomu T、Akahori Takuya、Miyashita Yoshimitsu、Ideguchi Shinsuke、Takahashi Keitaro、Ichiki Kiyotomo
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 500 Issue: 4 Pages: 5129-5141
- DOI
  10.1093/mnras/staa3580
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03616, KAKENHI-PROJECT-16H05999, KAKENHI-PUBLICLY-19H05076, KAKENHI-PROJECT-17H01110
[Journal Article] Constraints on primordial power spectrum from galaxy luminosity functions2020
- Author(s)
  Yoshiura Shintaro、Oguri Masamune、Takahashi Keitaro、Takahashi Tomo
- Journal Title
  
  Physical Review D
  
  Volume: 102 Issue: 8 Pages: 083515-083515
- DOI
  10.1103/physrevd.102.083515
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03693, KAKENHI-PROJECT-19K03874, KAKENHI-PROJECT-20H00180, KAKENHI-PUBLICLY-19H05110
[Journal Article] Faraday Dispersion Function of Disk Galaxies with Axisymmetric Global Magnetic Fields. I.2020
- Author(s)
  Eguchi, Haruya; Suzuki, Masaki; Miyashita, Yoshimitsu; Ideguchi, Shinsuke; Takahashi, Keitaro
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 899 Issue: 2 Pages: 122-122
- DOI
  10.3847/1538-4357/ab9f9e
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H05999
[Journal Article] Probing Small Scale Primordial Power Spectrum with 21cm Line Global Signal2020
- Author(s)
  Yoshiura Shintaro, Takahashi Keitaro, Takahashi Tomo
- Journal Title
  
  Physical Review D
  
  Volume: 101 Issue: 8 Pages: 083520-083520
- DOI
  10.1103/physrevd.101.083520
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03874, KAKENHI-PLANNED-15H05888, KAKENHI-PLANNED-15H05896, KAKENHI-PUBLICLY-19H05110, KAKENHI-PROJECT-17H01131
[Journal Article] Deep multiredshift limits on Epoch of Reionization 21?cm power spectra from four seasons of Murchison Widefield Array observations2020
- Author(s)
  Torotti Cathryn M., Kenji Hasegawa et al.
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 493 Issue: 4 Pages: 4711-4727
- DOI
  10.1093/mnras/staa414
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03699, KAKENHI-PLANNED-15H05896, KAKENHI-PROJECT-17H01110
[Journal Article] Detectability of 21-cm signal during the epoch of reionization with 21-cm-Lyman-α emitter cross-correlation ? III. Model dependence2020
- Author(s)
  Kubota Kenji、Inoue Akio K、Hasegawa Kenji、Takahashi Keitaro
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 494 Issue: 3 Pages: 3131-3140
- DOI
  10.1093/mnras/staa979
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K03699, KAKENHI-PROJECT-17H01114, KAKENHI-PROJECT-17H01110
[Journal Article] Insight into primordial magnetic fields from 21-cm line observation with EDGES experiment2019
- Author(s)
  Minoda Teppei、Tashiro Hiroyuki、Takahashi Tomo
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 488 Issue: 2 Pages: 2001-2005
- DOI
  10.1093/mnras/stz1860
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K03874, KAKENHI-PLANNED-15H05888, KAKENHI-PUBLICLY-19H05110, KAKENHI-PROJECT-17H01131, KAKENHI-PROJECT-19J13898, KAKENHI-PROJECT-17H01110
[Journal Article] The intergalactic magnetic field probed by a giant radio galaxy2019
- Author(s)
  O’Sullivan S. P.、... Takahashi K.（30名中24番目）
- Journal Title
  
  Astronomy & Astrophysics
  
  Volume: 622 Pages: A16-A16
- DOI
  10.1051/0004-6361/201833832
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01110, KAKENHI-PROJECT-17H01131, KAKENHI-PROJECT-16H05999
[Journal Article] Detailed study of detection method for ultralow frequency gravitational waves with pulsar spin-down rate statistics2019
- Author(s)
  Hisano Shinnosuke、Yonemaru Naoyuki、Kumamoto Hiroki、Takahashi Keitaro
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 487 Issue: 1 Pages: 97-103
- DOI
  10.1093/mnras/stz1285
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-15H05896, KAKENHI-PROJECT-16H05999
[Journal Article] Probing primordial non-Gaussianity with 21 cm fluctuations from minihalos2019
- Author(s)
  Sekiguchi, Toyokazu and Takahashi, Tomo and Tashiro, Hiroyuki and Yokoyama, Shuichiro
- Journal Title
  
  JCAP
  
  Volume: 1902 Issue: 02 Pages: 33-33
- DOI
  10.1088/1475-7516/2019/02/033
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-15H05888, KAKENHI-PUBLICLY-18H04339, KAKENHI-PUBLICLY-18H04356, KAKENHI-PROJECT-17H01110, KAKENHI-PROJECT-17H01131, KAKENHI-PROJECT-15K05084, KAKENHI-PROJECT-15K17646, KAKENHI-PROJECT-15K17659
[Journal Article] Gridded and direct Epoch of Reionisation bispectrum estimates using the Murchison Widefield Array2019
- Author(s)
  Torotti Cathryn M., Kenji Hasegawa ,et al.
- Journal Title
  
  Publications of the Astronomical Society of Australia
  
  Volume: 36
- DOI
  10.1017/pasa.2019.15
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03699, KAKENHI-PLANNED-15H05896, KAKENHI-PROJECT-17H01110
[Journal Article] Constraints on ultra-low-frequency gravitational waves with statistics of pulsar spin-down rates2019
- Author(s)
  Kumamoto Hiroki、Imasato Yuya、Yonemaru Naoyuki、Kuroyanagi Sachiko、Takahashi Keitaro
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 489 Issue: 3 Pages: 3547-3552
- DOI
  10.1093/mnras/stz2321
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-15H05896, KAKENHI-PROJECT-17K14282, KAKENHI-PROJECT-16H05999
[Journal Article] Impact of EDGES 21-cm global signal on the primordial power spectrum2018
- Author(s)
  Yoshiura, Shintaro and Takahashi, Keitaro and Takahashi, Tomo
- Journal Title
  
  Physical Reivew D
  
  Volume: 98 Issue: 6 Pages: 63529-63529
- DOI
  10.1103/physrevd.98.063529
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-15H05888, KAKENHI-PLANNED-15H05896, KAKENHI-PROJECT-17H01110, KAKENHI-PROJECT-17H01131, KAKENHI-PROJECT-16H05999, KAKENHI-PROJECT-16J01585, KAKENHI-PROJECT-15K05084
[Journal Article] Performance test of QU-fitting in cosmic magnetism study2018
- Author(s)
  Miyashita Yoshimitsu、Ideguchi Shinsuke、Nakagawa Shouta、Akahori Takuya、Takahashi Keitaro
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 482 Issue: 2 Pages: 2739-2749
- DOI
  10.1093/mnras/sty2862
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-15H05896, KAKENHI-PROJECT-17H01110, KAKENHI-PROJECT-17H01131, KAKENHI-PROJECT-16H05999, KAKENHI-PROJECT-17J06936
[Journal Article] Optimum frequency of Faraday tomography to explore the intergalactic magnetic field in filaments of galaxies2018
- Author(s)
  Akahori Takuya、Ideguchi Shinsuke、Aoki Takahiro、Takefuji Kazuhiro、Ujihara Hideki、Takahashi Keitaro
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 70 Issue: 6 Pages: 115-115
- DOI
  10.1093/pasj/psy124
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05896, KAKENHI-PROJECT-17H01110, KAKENHI-PROJECT-17H01131, KAKENHI-PROJECT-16H05999
[Journal Article] Detectability of 21 cm-signal during the Epoch of Reionization with 21-cm-Lyman-α emitter cross-correlation II: Foreground contamination2018
- Author(s)
  Yoshiura S、Line J L B、Kubota K、Hasegawa K、Takahashi K
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 479 Issue: 2 Pages: 2767-2776
- DOI
  10.1093/mnras/sty1472
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03699, KAKENHI-PLANNED-15H05896, KAKENHI-PROJECT-17H01110, KAKENHI-PROJECT-17H01131, KAKENHI-PROJECT-16H05999
[Journal Article] Sensitivity of new detection method for ultra-low frequency gravitational waves with pulsar spin-down rate statistics2018
- Author(s)
  Yonemaru Naoyuki、Kumamoto Hiroki、Takahashi Keitaro、Kuroyanagi Sachiko
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 478 Issue: 2 Pages: 1-7
- DOI
  10.1093/mnras/sty976
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K14282, KAKENHI-PLANNED-15H05896, KAKENHI-PROJECT-17H01110, KAKENHI-PROJECT-17H01131, KAKENHI-PROJECT-16H05999
[Journal Article] Faraday Tomography of the SS433 Jet Termination Region2018
- Author(s)
  Sakemi Haruka、Machida Mami、Ohmura Takumi、Ideguchi Shinsuke、Miyashita Yoshimitsu、Takahashi Keitaro、Akahori Takuya、Akamatsu Hiroki、Nakanishi Hiroyuki、Kurahara Kohei、Farnes Jamie
- Journal Title
  
  Galaxies
  
  Volume: 6 Issue: 4 Pages: 137-137
- DOI
  10.3390/galaxies6040137
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01110, KAKENHI-PROJECT-16H03954, KAKENHI-PROJECT-17J06936
[Journal Article] Study of systematics effects on the cross power spectrum of 21?cm line and cosmic microwave background using Murchison Widefield Array data2018
- Author(s)
  Yoshiura S、Ichiki K、Pindor B、Takahashi K、Tashiro H、Trott C M
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 483 Issue: 2 Pages: 2697-2711
- DOI
  10.1093/mnras/sty3248
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03616, KAKENHI-PLANNED-15H05896, KAKENHI-PROJECT-17H01110, KAKENHI-PROJECT-17H01131, KAKENHI-PROJECT-16H05999, KAKENHI-PROJECT-16J01585, KAKENHI-PROJECT-15K17646
[Journal Article] The variance of dispersion measure of high-redshift transient objects as a probe of ionized bubble size during reionization2018
- Author(s)
  Yoshiura Shintaro、Takahashi Keitaro
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 473 Issue: 2 Pages: 1570-1575
- DOI
  10.1093/mnras/stx2462
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-15H05896, KAKENHI-PROJECT-17H01110, KAKENHI-PROJECT-17H01131, KAKENHI-PROJECT-16H05999, KAKENHI-PROJECT-16J01585, KAKENHI-PROJECT-26610048
[Journal Article] Detectability of the 21-cm signal during the epoch of reionization with 21-cm Lyman α emitter cross-correlation I2018
- Author(s)
  Kubota Kenji、Yoshiura Shintaro、Takahashi Keitaro、Hasegawa Kenji、Yajima Hidenobu、Ouchi Masami、Pindor B、Webster R L
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 479 Issue: 2 Pages: 2754-2766
- DOI
  10.1093/mnras/sty1471
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03699, KAKENHI-PLANNED-15H05896, KAKENHI-PROJECT-17H01110, KAKENHI-PROJECT-17H01131, KAKENHI-PROJECT-16H05999, KAKENHI-PROJECT-16J01585, KAKENHI-PROJECT-17H04827
[Journal Article] Cosmic magnetism in centimeter- and meter-wavelength radio astronomy2017
- Author(s)
  Akahori Takuya、Nakanishi Hiroyuki、Sofue Yoshiaki、Fujita Yutaka、Ichiki Kiyotomo、Ideguchi Shinsuke、Kameya Osamu、Kudoh Takahiro、Kudoh Yuki、Machida Mami、Miyashita Yoshimitsu、Ohno Hiroshi、Ozawa Takeaki、Takahashi Keitaro、Takizawa Motokazu、Yamazaki Dai G
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 70 Issue: 1 Pages: 1-44
- DOI
  10.1093/pasj/psx123
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K20927, KAKENHI-PLANNED-15H05896, KAKENHI-PROJECT-17H01110, KAKENHI-PROJECT-17H01131, KAKENHI-PROJECT-16H05999, KAKENHI-PROJECT-17J06936, KAKENHI-PROJECT-15K05080, KAKENHI-PROJECT-26400218, KAKENHI-PROJECT-26610048, KAKENHI-PROJECT-15K17614
[Journal Article] Constraining the contribution of galaxies and active galactic nuclei to cosmic reionization2017
- Author(s)
  Yoshiura Shintaro、Hasegawa Kenji、Ichiki Kiyotomo、Tashiro Hiroyuki、Shimabukuro Hayato、Takahashi Keitaro
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 471 Issue: 3 Pages: 3713-3726
- DOI
  10.1093/mnras/stx1754
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K17646, KAKENHI-PLANNED-15H05896, KAKENHI-PROJECT-17H01110, KAKENHI-PROJECT-17H01131, KAKENHI-PROJECT-16H05999, KAKENHI-PROJECT-16J01585, KAKENHI-PROJECT-26610048, KAKENHI-PUBLICLY-16H01543
[Journal Article] Constraining the epoch-of-reionization model parameters with the 21-cm bispectrum2017
- Author(s)
  Hayato Shimabukuro, Shintaro Yoshiura, Keitaro Takahashi, Shuichiro Yokoyama, Kiyotomo Ichiki
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 468 Issue: 2 Pages: 1542-1550
- DOI
  10.1093/mnras/stx530
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-16H01103, KAKENHI-PROJECT-16H05999, KAKENHI-PROJECT-16J01585, KAKENHI-PROJECT-24340048, KAKENHI-PROJECT-26610048, KAKENHI-PROJECT-15K17659, KAKENHI-PLANNED-15H05896, KAKENHI-PROJECT-17H01110, KAKENHI-PROJECT-17H01131, KAKENHI-PUBLICLY-16H01543
[Journal Article] Study of the Vertical Magnetic Field in Face-on Galaxies Using Faraday Tomography2017
- Author(s)
  Ideguchi Shinsuke、Tashiro Yuichi、Akahori Takuya、Takahashi Keitaro、Ryu Dongsu
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 843 Issue: 2 Pages: 146-146
- DOI
  10.3847/1538-4357/aa79a1
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05896, KAKENHI-PROJECT-17H01110, KAKENHI-PROJECT-17H01131, KAKENHI-PROJECT-16H05999, KAKENHI-PROJECT-26610048, KAKENHI-PROJECT-15K17614
[Journal Article] Multitracer technique for galaxy bispectrum: An application to constraints on nonlocal primordial non-Gaussianities2017
- Author(s)
  Daisuke Yamauchi, Shuichiro Yokoyama, Keitaro Takahashi
- Journal Title
  
  Physical Review D
  
  Volume: 95 Issue: 6 Pages: 1-6
- DOI
  10.1103/physrevd.95.063530
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PUBLICLY-16H01103, KAKENHI-PROJECT-24340048, KAKENHI-PROJECT-15K17659, KAKENHI-PLANNED-15H05896
[Journal Article] Studying topological structure of 21-cm line fluctuations with 3D Minkowski functionals before reionization2017
- Author(s)
  Shintaro Yoshiura, Hayato Shimabukuro, Keitaro Takahashi, Takahiko Matsubara
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 465 Issue: 1 Pages: 394-402
- DOI
  10.1093/mnras/stw2701
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24340048, KAKENHI-PROJECT-15K05074, KAKENHI-PLANNED-15H05896
[Journal Article] 21cm-line bispectrum as method to probe Cosmic Dawn and Epoch of Reionization2016
- Author(s)
  Hayato Shimabukuro, Shintaro Yoshiura, Keitaro Takahashi, Shuichiro Yokoyama, Kiyotomo Ichiki
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 458 Issue: 3 Pages: 3003-3011
- DOI
  10.1093/mnras/stw482
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K17659, KAKENHI-PROJECT-13J03015, KAKENHI-PLANNED-15H05896, KAKENHI-PROJECT-24340048
[Journal Article] Expected constraints on models of the epoch of reionization with the variance and skewness in redshifted 21cm-line fluctuations2016
- Author(s)
  K. Kubota, S. Yoshiura, H. Shimabukuro, K. Takahashi
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 68 Issue: 4 Pages: 61-61
- DOI
  10.1093/pasj/psw059
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PLANNED-15H05896, KAKENHI-PROJECT-16H05999, KAKENHI-PROJECT-24340048, KAKENHI-PROJECT-26610048
[Journal Article] Performance test of RM CLEAN and its evaluation with chi-square value2016
- Author(s)
  Yoshimitsu Miyashita, Shinsuke Ideguchi and Keitaro Takahashi
- Journal Title
  
  Publications of Astronomical Society of Japan
  
  Volume: 未定
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26610048
[Journal Article] Probing primordial non-Gaussianity consistency relation with galaxy surveys2016
- Author(s)
  D. Yamauchi, K. Takahashi
- Journal Title
  
  Physical Review D
  
  Volume: 93 Issue: 12 Pages: 123506-123506
- DOI
  10.1103/physrevd.93.123506
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PLANNED-15H05896, KAKENHI-PROJECT-16H05999, KAKENHI-PROJECT-26610048
[Journal Article] Performance test of RM CLEAN and its evaluation with chi-square value2016
- Author(s)
  Y. Miyashita, S. Ideguchi, K. Takahashi
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 68 Issue: 3 Pages: 44-44
- DOI
  10.1093/pasj/psw039
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05896, KAKENHI-PROJECT-16H05999, KAKENHI-PROJECT-26610048
[Journal Article] Cosmology with the Square Kilometre Array by SKA-Japan2016
- Author(s)
  D. Yamauchi, K. Ichik, K. Kohri et al.
- Journal Title
  
  Publ.Astron.Soc.Jap
  
  Volume: 68
- DOI
  10.1093/pasj/psw098
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-16H00877, KAKENHI-PROJECT-26247042, KAKENHI-PROJECT-24340048, KAKENHI-PROJECT-25287057, KAKENHI-PLANNED-15H05896
[Journal Article] Using rotation measure grids to detect cosmological magnetic fields -- a Bayesian approach2016
- Author(s)
  V. Vacca, N. Oppermann, T. Ensslin, J. Jasche, M. Selig, M. Greiner, H. Junklewitz, M. Reinecke, M. Brueggen, E. Carretti, L. Feretti, C. Ferrari, C. A. Hales, C. Horellou, S. Ideguchi, M. Johnston-Hollitt, R. F. Pizzo, H. Roettgering, T. W. Shimwell and K. Takahashi
- Journal Title
  
  Astronomy & Astrophysics
  
  Volume: 未定
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26610048
[Journal Article] Rapid merger of binary primordial black holes: An implication for GW1509142016
- Author(s)
  K. Hayasaki, K. Takahashi, Y. Sendouda, S. Nagataki
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 68 Issue: 4 Pages: 66-66
- DOI
  10.1093/pasj/psw065
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05896, KAKENHI-PROJECT-16H05999, KAKENHI-PROJECT-16K17675
[Journal Article] Gravitational waves from an SMBH binary in M872016
- Author(s)
  N. Yonemaru, H. Kumamoto, S. Kuroyanagi, K. Takahashi
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 68 Pages: 106-106
- DOI
  10.1093/pasj/psw100
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05896, KAKENHI-PROJECT-26610048
[Journal Article] Using rotation measure grids to detect cosmological magnetic fields -- a Bayesian approach2016
- Author(s)
  V. Vacca, N. Oppermann, T. Ensslin, J. Jasche, M. Selig, M. Greiner, H. Junklewitz, M. Reinecke, M. Brueggen, E. Carretti, L. Feretti, C. Ferrari, C. A. Hales, C. Horellou, S. Ideguchi, M. Johnston-Hollitt, R. F. Pizzo, H. Roettgering, T. W. Shimwell, K. Takahashi
- Journal Title
  
  Astronomy and Astrophysics
  
  Volume: 591 Pages: A13-A13
- DOI
  10.1051/0004-6361/201527291
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05896
[Journal Article] Sensitivity for 21cm Bispectrum from Epoch of Reionization2015
- Author(s)
  Shintaro Yoshiura, Hayato Shimabukuro, Keitaro Takahashi, Rieko Momose, Hiroyuki Nakanishi and Hiroshi Imai,
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 451 Issue: 1 Pages: 266-274
- DOI
  10.1093/mnras/stv855
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26610048, KAKENHI-PROJECT-13J03015, KAKENHI-PROJECT-25610043, KAKENHI-PROJECT-26800104, KAKENHI-PROJECT-24340048
[Journal Article] Studying 21cm power spectrum with one-point statistics2015
- Author(s)
  Hayato Shimabukuro, Shintaro Yoshiura, Keitaro Takahashi, Shuichiro Yokoyama and Kiyotomo Ichiki,
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 451 Issue: 1 Pages: 467-474
- DOI
  10.1093/mnras/stv965
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26610048, KAKENHI-PROJECT-13J03015, KAKENHI-PROJECT-24340048
[Journal Article] Magnetic Field Spectrum at Cosmological Recombination Revisited2015
- Author(s)
  Shohei Saga, Kiyotomo Ichiki, Keitaro Takahashi and Naoshi Sugiyama
- Journal Title
  
  Physical Review D
  
  Volume: 91 Issue: 12 Pages: 123510-123510
- DOI
  10.1103/physrevd.91.123510
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-26610048, KAKENHI-PROJECT-14J00063, KAKENHI-PROJECT-25287057
[Journal Article] Constraining primordial non-Gaussianity via multitracer technique with surveys by Euclid and Square Kilometre Array2014
- Author(s)
  Daisuke Yamauchi, Keitaro Takahashi, Masamune Oguri
- Journal Title
  
  Physical Review D
  
  Volume: 90 Issue: 8 Pages: 083520-083520
- DOI
  10.1103/physrevd.90.083520
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-13J09800, KAKENHI-PROJECT-24340048, KAKENHI-PROJECT-26800093
[Journal Article] Exploring the Intergalactic Magnetic Field by Means of Faraday Tomography2014
- Author(s)
  Takuya Akahori, Kohei Kumazaki, Keitaro Takahashi and Dongsu Ryu
- Journal Title
  
  Publication of the Astronomical Society of Japan
  
  Volume: 66 Issue: 3 Pages: 6512-6512
- DOI
  10.1093/pasj/psu033
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-12J05235, KAKENHI-PROJECT-26610048
[Journal Article] Faraday Dispersion Functions of Galaxies2014
- Author(s)
  S. Ideguchi, Y. Tashiro, T. Akahori, K. Takahashi and D. Ryu
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 792 Issue: 1 Pages: 51-51
- DOI
  10.1088/0004-637x/792/1/51
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-26610048
[Journal Article] Fisher Analysis on Wide-Band Polarimetry for Proving the Intergalactic Magnetic Field2014
- Author(s)
  Shinsuke Ideguchi, Keitaro Takahashi, Takuya Akahori, Kohei Kumazaki and Dongsu Ryu
- Journal Title
  
  Publication of the Astronomical Society of Japan
  
  Volume: 66 Issue: 1 Pages: 5-5
- DOI
  10.1093/pasj/pst007
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-12J05235, KAKENHI-PROJECT-23740179
[Journal Article] Daisuke Yamauchi, Yuuiti Sendouda, Keitaro Takahashi2014
- Author(s)
  CMB ISW-lensing bispectrum from cosmic strings
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: February 2014 Issue: 02 Pages: 41-41
- DOI
  10.1088/1475-7516/2014/02/041
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-24111701, KAKENHI-PUBLICLY-24111710, KAKENHI-PROJECT-24340048
[Journal Article] Property of intrinsic polarization angle ambiguity in Faraday tomography2014
- Author(s)
  Kohei Kumazaki, Takuya Akahori, Shinsuke Ideguchi, Tomoharu Kurayama and Keitaro Takahashi
- Journal Title
  
  Publication of the Astronomical Society of Japan
  
  Volume: 66 Issue: 3 Pages: 617-617
- DOI
  10.1093/pasj/psu030
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-12J05235, KAKENHI-PROJECT-26610048
[Journal Article] Possible existence of the Ep-Lp and Ep-Eiso correlations for short gamma-ray bursts with a factor 5-100 dimmer than those for long gamma-ray bursts2013
- Author(s)
  R. Tsutsui, D. Yonetoku, et al.
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 431 Issue: 2 Pages: 1398-1404
- DOI
  10.1093/mnras/stt262
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20674002, KAKENHI-PROJECT-23540305, KAKENHI-ORGANIZER-24103001, KAKENHI-PLANNED-24103006, KAKENHI-PROJECT-24340048, KAKENHI-PROJECT-24740116
[Journal Article] Identifying Subclasses of Long Gamma-Ray Bursts with Cumulative Light Curve Morphology of Prompt Emissions2013
- Author(s)
  R. Tsutsui, T. Nakamura, D. Yonetoku, K. Takahashi and Y. Morihara
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 65
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24340048
[Journal Article] Identifying Subclasses of Long Gamma-Ray Bursts with Cumulative Light Curve Morphology of Prompt Emissions2013
- Author(s)
  R. Tsutsui, T. Nakamura, D. Yonetoku, K. Takahashi and Y. Morihara
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 65 Pages: 3-3
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-24111710
[Journal Article] Type-I cosmic string network2013
- Author(s)
  T. Hiramatsu, Y. Sendouda, K. Takahashi, D. Yamauchi, Y. Yoo
- Journal Title
  
  Physical Review D
  
  Volume: 88 Issue: 8 Pages: 1-11
- DOI
  10.1103/physrevd.88.085021
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-13J09800, KAKENHI-PROJECT-23740186, KAKENHI-PUBLICLY-24111701, KAKENHI-PUBLICLY-24111710, KAKENHI-PROJECT-24340048
[Journal Article] Identifying Subclasses of Long Gamma-Ray Bursts with Cumulative Light Curve Morphology of Prompt Emissions2013
- Author(s)
  R. Tsutsui, T. Nakamura, D. Yonetoku, K. Takahashi and Y. Morihara
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 65 Pages: 3-3
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23740179
[Journal Article] Forecast constraints on cosmic strings from future CMB, pulsar timing and gravitational wave direct detection experiments2013
- Author(s)
  黒柳幸子、宮本幸一、関口豊和、高橋慶太郎、Joseph Silk
- Journal Title
  
  Physical Review D
  
  Volume: 87 Issue: 2 Pages: 23522-23522
- DOI
  10.1103/physrevd.87.023522
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-11J05622, KAKENHI-PROJECT-11J10290, KAKENHI-PROJECT-23740179, KAKENHI-PROJECT-24740149, KAKENHI-PUBLICLY-24111710
[Journal Article] Femto-lensing due to a Cosmic String2013
- Author(s)
  柳哲文、齊藤遼、仙洞田雄一、高橋慶太郎、山内大介
- Journal Title
  
  Progress of Theoretical and Experimental Physics
  
  Volume: 2013 Issue: 1 Pages: 1-17
- DOI
  10.1093/ptep/pts045
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-11J03430, KAKENHI-PROJECT-23740179, KAKENHI-PUBLICLY-24111701, KAKENHI-PUBLICLY-24111710
[Journal Article] Lower Bounds on Magnetic Fields in Intergalactic Voids from Long-Term GeV-TeV Light Curves of the Blazar Mrk 4212013
- Author(s)
  Keitaro Takahashi, Masaki Mori, Kiyotomo Ichiki, and Susumu Inoue, Hajime Takami
- Journal Title
  
  Astrophysical Journal Letters
  
  Volume: 771, L42 Issue: 2 Pages: 6-6
- DOI
  10.1088/2041-8205/771/2/l42
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540315, KAKENHI-PROJECT-23740179, KAKENHI-PROJECT-24340048, KAKENHI-PROJECT-25287057
[Journal Article] Constraints on the multi-lognormal magnetic elds from the observations of the cosmic microwave background and the matter power spectrum2013
- Author(s)
  Dai G. Yamazaki, Kiyotomo Ichiki, Keitaro Takahashi
- Journal Title
  
  Physical Review D
  
  Volume: 88 Issue: 10 Pages: 103011-103011
- DOI
  10.1103/physrevd.88.103011
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23740179, KAKENHI-PROJECT-24340048, KAKENHI-PROJECT-25287057, KAKENHI-PROJECT-25871055
[Journal Article] Lower Bounds on Intergalactic Magnetic Fields from Simultaneously Observed GeV-TeV Light Curves of the Blazar Mkn 5012012
- Author(s)
  K. Takahashi, M. Mori, K. Ichiki and S. Inoue
- Journal Title
  
  Astrophysical Journal
  
  Volume: 744
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23740179
[Journal Article] "Lower Bounds on Intergalactic Magnetic Fields from Simultaneously Observed GeV-TeV Light Curves of the Blazar Mrk 5012012
- Author(s)
  Takahashi, K., Mori, M., Ichiki, K. & Inoue, S
- Journal Title
  
  Astrophys. J
  
  Volume: 744 Issue: 1 Pages: 4-4
- DOI
  10.1088/2041-8205/744/1/l7
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22540278, KAKENHI-PROJECT-22540315, KAKENHI-PROJECT-23740179
[Journal Article] Constraint on the primordial vector mode and its magnetic field generation from seven-year Wilkinson Microwave Anisotropy Probe observations2012
- Author(s)
  K.Ichiki, K.Takahashi, N.Sugiyama
- Journal Title
  
  Physical Review D
  
  Volume: 85 Issue: 4 Pages: 43009-43009
- DOI
  10.1103/physrevd.85.043009
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-18072004, KAKENHI-PROJECT-22340056, KAKENHI-PROJECT-23740179
[Journal Article] Forecast constraints on cosmic string parameters from gravitational wave direct detection experiments2012
- Author(s)
  黒柳幸子、宮本幸一、関口豊和、高橋慶太郎、Joseph Silk
- Journal Title
  
  Physical Review D
  
  Volume: 86 Issue: 2 Pages: 23503-23503
- DOI
  10.1103/physrevd.86.023503
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-11J05622, KAKENHI-PROJECT-11J10290, KAKENHI-PROJECT-23740179, KAKENHI-PROJECT-24740149, KAKENHI-PUBLICLY-24111710
[Journal Article] Stochastic Gravitational Wave Background Originating from Halo Mergers2012
- Author(s)
  稲垣貴弘、高橋慶太郎、杉山直
- Journal Title
  
  Physical Review D
  
  Volume: 85 Issue: 10 Pages: 104051-104055
- DOI
  10.1103/physrevd.85.104051
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-11J06966, KAKENHI-PROJECT-23740179, KAKENHI-PUBLICLY-24111710
[Journal Article] Weak lensing of CMB by cosmic (super-)strings2012
- Author(s)
  D. Yamauchi, K. Takahashi, Y. Sendouda and C. Yoo
- Journal Title
  
  Physical Review D
  
  Volume: 85 Issue: 10 Pages: 103515-103515
- DOI
  10.1103/physrevd.85.103515
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23740179, KAKENHI-PUBLICLY-24111710
[Journal Article] Probing Early Cosmic Magnetic Fields through Pair Echos from High-Redshift GRBs2011
- Author(s)
  Keitaro Takahashi, Susumu Inoue, Kiyotomo Ichiki, Takashi Nakamura
- Journal Title
  
  Monthly Notice of Royal Astronomical Society
  
  Volume: 410 Pages: 2741-2748
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21840028
[Journal Article] Cosmic microwave background bispectrum of tensor passive modes induced from primordial magnetic felds2011
- Author(s)
  白石希典
- Journal Title
  
  Physical Review D
  
  Volume: 83 Issue: 12 Pages: 123003-123003
- DOI
  10.1103/physrevd.83.123003
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-10J07477, KAKENHI-PROJECT-22340056, KAKENHI-PROJECT-23740179
[Journal Article] CMB Bispectrum from Primordial Scalar, Vector and Tensor non-Gaussianities2011
- Author(s)
  白石希典
- Journal Title
  
  Progress of Theoretical Physics
  
  Volume: 125 Issue: 4 Pages: 795-813
- DOI
  10.1143/ptp.125.795
- NAID
  110008607485
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-10J07477, KAKENHI-PROJECT-23740179
[Journal Article] Computation approach for CMB bispectrum from primordial magnetic fields2011
- Author(s)
  白石希典
- Journal Title
  
  Physical Review D
  
  Volume: 83 Issue: 12 Pages: 123523-123523
- DOI
  10.1103/physrevd.83.123523
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-10J07477, KAKENHI-PROJECT-22340056, KAKENHI-PROJECT-23740179
[Journal Article] Probing Early Cosmic Magnetic Fields through Pair Echos from High-Redshift GRBs2011
- Author(s)
  Keitaro Takahashi, Susumu Inoue,Kiyotomo Ichiki, Takashi Nakamura
- Journal Title
  
  Monthly Notice of Royal Astronomical Society 410
  
  Pages: 2741-2748
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21840028
[Journal Article] CMB Bispectrum from Primordial Scalar, Vector and Tensor non-Gaussianities2011
- Author(s)
  M. Shiraishi, D. Nitta, S. Yokoyama, K. Ichiki and K. Takahashi
- Journal Title
  
  Prog. Theor. Phys
  
  Volume: 125 Pages: 795-813
- NAID
  210000112368
- URL
  http://ptp.oxfordjournals.org/content/125/4/795
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23740179
[Journal Article] Primordial magnetic fields generated by the non-adiabatic fluctuations at pre-recombination era2011
- Author(s)
  S.Maeda, K.Takahashi, K.Ichiki
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 11 Issue: 11 Pages: 45-45
- DOI
  10.1088/1475-7516/2011/11/045
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-10J00547, KAKENHI-PROJECT-23740179
[Journal Article] Effects of Primordial Magnetic Field with Log-normal Distribution on Cosmic Microwave Background2011
- Author(s)
  D. G. Yamazaki, K. Ichiki and K. Takahashi
- Journal Title
  
  Phys. Rev. D
  
  Volume: 84 Issue: 12 Pages: 123006-123006
- DOI
  10.1103/physrevd.84.123006
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23740179
[Journal Article] The Improved Ep-TL-Lp Diagram and a Robust Regression Method2011
- Author(s)
  R. Tsutsui, T. Nakamura, D. Yonetoku, T. Murakami, Y. Morihara and K. Takahashi
- Journal Title
  
  Publications of the Astronomical Society of Japan
  
  Volume: 63 Pages: 741-753
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23740179
[Journal Article] Analytical model for CMB temperature angular power spectrum from cosmic (super-)strings2010
- Author(s)
  Daisuke Yamauchi, Keitaro Takahashi, Yuuiti Sendouda, Chul-Moon Yoo, Misao Sasaki
- Journal Title
  
  Physical Review D
  
  Volume: 82 Pages: 63518-63518
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21840028
[Journal Article] Possible Origins of Dispersion of the Peak Energy--Brightness Correlations of Gamma-Ray Bursts2010
- Author(s)
  Daisuke Yonetoku, Toshio Murakami, Ryo Tsutsui, Takashi Nakamura, Keitaro Takahashi
- Journal Title
  
  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN
  
  Volume: 62 Pages: 1495-1507
- NAID
  10029326822
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21840028
[Journal Article] Skewness in CMB temperature fluctuations from curved cosmic (super-) strings2010
- Author(s)
  Daisuke Yamauchi, Yuuiti Sendouda, Chul-Moon Yoo, Keitaro Takahashi, Atsushi Naruko, Misao Sasaki
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 05 Pages: 33-33
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21840028
[Journal Article] Analytic formulae of the CMB bispectra generated from non-Gaussianity in the tensor and vector perturbations2010
- Author(s)
  Maresuke Shiraishi, Shuichiro Yokoyama,Daisuke Nitta, Kiyotomo Ichiki, Keitaro Takahashi
- Journal Title
  
  Physical Review D 82
  
  Pages: 103505-103505
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21840028
[Journal Article] CMB Bispectrum of Vector Modes Induced from Primordial Magnetic Fields2010
- Author(s)
  Maresuke Shiraishi, Daisuke Nitta,Shuichiro Yokoyama, Kiyotomo Ichiki, Keitaro Takahashi
- Journal Title
  
  Physical Review D 82
  
  Pages: 121301-121301
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21840028
[Journal Article] Can we probe the Lorentz factor of gamma-ray bursts from GeV-TeV spectra integrated over internal shocks?2010
- Author(s)
  Junichi Aoi, Kohta Murase, Keitaro Takahashi, Kunihito Ioka, Shigehiro Nagataki
- Journal Title
  
  Astrophysical Journal
  
  Volume: 722 Pages: 440-451
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21840028
[Journal Article] CMB Bispectrum of Vector Modes Induced from Primordial Magnetic Fields2010
- Author(s)
  Maresuke Shiraishi, Daisuke Nitta, Shuichiro Yokoyama, Kiyotomo Ichiki, Keitaro Takahashi
- Journal Title
  
  Physical Review D
  
  Volume: 82 Pages: 121301-121301
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21840028
[Journal Article] Systematic Study of Gravitational Waves from Galaxy Merger2010
- Author(s)
  Takahiro Inagaki, Keitaro Takahashi, Shogo Masaki, Naoshi Sugiyama
- Journal Title
  
  Physical Review D
  
  Volume: 82 Pages: 124007-124007
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21840028
[Journal Article] Analytic formulae of the CMB bispectra generated from non-Gaussianity in the tensor and vector perturbations2010
- Author(s)
  Maresuke Shiraishi, Shuichiro Yokoyama, Daisuke Nitta, Kiyotomo Ichiki, Keitaro Takahashi
- Journal Title
  
  Physical Review D
  
  Volume: 82 Pages: 103505-103505
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21840028
[Journal Article] Non-Gaussianity in Cosmic Microwave Background Temperature Fluctuations from Cosmic(Super-)Strings2009
- Author(s)
  Keitaro Takahashi, et al.
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics 10
  
  Pages: 3-3
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21840028
[Journal Article] Cosmological Constraints from calibrated Yonetoku and Amati relation implies Fundamental plane of Gamma-ray bursts2009
- Author(s)
  Ryo Tsutsui, Takashi Nakamura, Daisuke Yonetoku, Toshio Murakami, Yoshiki Kodama, Keitaro Takahashi
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics 08
  
  Pages: 15-15
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21840028
[Journal Article] Possible effects of pair echoes on gamma-ray burst afterglow emission2009
- Author(s)
  Kohta Murase, Bing Zhang, Keitaro Takahashi, Shigehiro Nagataki
- Journal Title
  
  Monthly Notice of Royal Astronomical Society 396
  
  Pages: 1825-1832
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21840028
[Presentation] Evidence of Gravitational Wave Background from Pulsar Timing Array2023
- Author(s)
  Keitaro Takahashi
- Organizer
  Gravitational Wave Probes of Physics Beyond Standard Model
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20868
[Presentation] Recent Activities of InPTA2023
- Author(s)
  Keitaro Takahashi
- Organizer
  International Pulsar Timing Array 2023
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K20868
[Presentation] RFI除去について2023
- Author(s)
  高橋慶太郎
- Organizer
  ミニワークショップ : 21cm線によるサイエンス
- Data Source
  KAKENHI-PROJECT-20H00180
[Presentation] IGM theory Dark Age, Cosmic Dawn, & Epoch of Reionization2021
- Author(s)
  高橋慶太郎
- Organizer
  Galaxy-IGM workshop 2021
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01110
[Presentation] IGM theory Dark Age, Cosmic Dawn, & Epoch of Reionization2021
- Author(s)
  高橋慶太郎
- Organizer
  Galaxy-IGM workshop 2021
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04467
[Presentation] Gravitational Wave Detection with Pulsar Timing Array2020
- Author(s)
  Keitaro Takahashi
- Organizer
  KEK-PH + KEK-Cosmo Gravitational Wave
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H05999
[Presentation] Pulsar studies in SKA Japan2019
- Author(s)
  高橋慶太郎
- Organizer
  Asia SKA Initiative On NS Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05896
[Presentation] Pulsar Timing Array2019
- Author(s)
  Keitaro Takahashi
- Organizer
  RESCEU workshop on Space Gravitational Wave Detection
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01110
[Presentation] 系外惑星の磁場と電波放射2019
- Author(s)
  高橋慶太郎
- Organizer
  日本SKAサイエンス会議「宇宙磁場」2019
- Data Source
  KAKENHI-PLANNED-15H05896
[Presentation] Pulsar studies in SKA Japan2019
- Author(s)
  Keitaro Takahashi
- Organizer
  Asia SKA Initiative On NS Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01110
[Presentation] Gravitational Wave Detection with Pulsar Timing Array2019
- Author(s)
  Keitaro Takahashi
- Organizer
  East Asia SKA Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H05999
[Presentation] Gravitational Wave Detection with Pulsar Timing Array2019
- Author(s)
  高橋慶太郎
- Organizer
  East Asia SKA Workshop
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05896
[Presentation] 「Toward the Detection of Cosmological HI 21cm line Emission」2019
- Author(s)
  Keitaro Takahashi
- Organizer
  「加速宇宙」シンポジウム
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H05999
[Presentation] Toward the Detection of Cosmological HI 21cm line Emission2019
- Author(s)
  Keitaro Takahashi
- Organizer
  「加速宇宙」シンポジウム
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01110
[Presentation] 「Pulsar studies in SKA Japan」2019
- Author(s)
  Keitaro Takahashi
- Organizer
  Asia SKA Initiative On NS Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H05999
[Presentation] Toward the Detection of Cosmological HI 21cm line Emission2019
- Author(s)
  高橋慶太郎
- Organizer
  "Cosmic Acceleration” Symposium
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05896
[Presentation] 「Pulsar Timing Array」2019
- Author(s)
  Keitaro Takahashi
- Organizer
  RESCEU workshop on Space Gravitational Wave Detection
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H05999
[Presentation] Pulsar Timing Array2019
- Author(s)
  高橋慶太郎
- Organizer
  RESCEU workshop on Space Gravitational Wave Detection
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05896
[Presentation] SKAによるパルサー研究2019
- Author(s)
  高橋慶太郎
- Organizer
  SKA Japanシンポジウム2019
- Invited
- Data Source
  KAKENHI-PLANNED-15H05896
[Presentation] SKAとVLBIによるパルサー研究の未来2018
- Author(s)
  高橋慶太郎
- Organizer
  VLBI懇談会シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-17H01110
[Presentation] 「SKAとVLBIによるパルサー研究の未来」2018
- Author(s)
  高橋慶太郎
- Organizer
  VLBI懇談会シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-16H05999
[Presentation] 機械学習によるパルサーサーチ2018
- Author(s)
  高橋慶太郎
- Organizer
  宇宙電波懇談会シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-17H01110
[Presentation] 次世代低周波電波望遠鏡Square Kilometre Array2018
- Author(s)
  高橋慶太郎
- Organizer
  電子情報通信学会アンテナ・伝搬研究会
- Invited
- Data Source
  KAKENHI-PLANNED-15H05896
[Presentation] 「機械学習によるパルサーサーチ」2018
- Author(s)
  高橋慶太郎
- Organizer
  宇宙電波懇談会シンポジウム
- Data Source
  KAKENHI-PROJECT-16H05999
[Presentation] SKAとVLBIによるパルサー研究の未来2018
- Author(s)
  高橋慶太郎
- Organizer
  VLBI懇談会シンポジウム
- Invited
- Data Source
  KAKENHI-PLANNED-15H05896
[Presentation] 次世代低周波電波望遠鏡Square Kilometre Array2018
- Author(s)
  高橋慶太郎
- Organizer
  電子情報通信学会アンテナ・伝搬研究会
- Data Source
  KAKENHI-PROJECT-17H01110
[Presentation] 「次世代低周波電波望遠鏡Square Kilometre Array」2018
- Author(s)
  高橋慶太郎
- Organizer
  電子情報通信学会アンテナ・伝搬研究会
- Invited
- Data Source
  KAKENHI-PROJECT-16H05999
[Presentation] 機械学習によるパルサーサーチ2018
- Author(s)
  高橋慶太郎
- Organizer
  宇宙電波懇談会シンポジウム
- Data Source
  KAKENHI-PLANNED-15H05896
[Presentation] 中性水素21cm線で探る初代天体と宇宙再電離2017
- Author(s)
  高橋慶太郎
- Organizer
  日本物理学会シンポジウム
- Invited
- Data Source
  KAKENHI-PLANNED-15H05896
[Presentation] 中性水素21cm線で探る初代天体と宇宙再電離2017
- Author(s)
  高橋慶太郎
- Organizer
  日本物理学会秋季大会シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-17H01110
[Presentation] 中性水素21cm線で探る初代天体と宇宙再電離2017
- Author(s)
  高橋慶太郎
- Organizer
  日本物理学会シンポジウム(宇都宮大学)
- Invited
- Data Source
  KAKENHI-PROJECT-26610048
[Presentation] Scientific activities in the Japanese consortium2017
- Author(s)
  Keitaro Takahashi
- Organizer
  MWA Project Meeting（イタリア・パドヴァ）
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H05999
[Presentation] Scientific activities in the Japanese consortium2017
- Author(s)
  Keitaro Takahashi
- Organizer
  MWA Project Meeting(イタリア・パドヴァ)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26610048
[Presentation] 次世代電波望遠鏡SKAによるパルサー研究の将来2017
- Author(s)
  高橋慶太郎
- Organizer
  中性子星の観測と理論~研究活性化ワークショップ2017(国立天文台)
- Invited
- Data Source
  KAKENHI-PROJECT-26610048
[Presentation] 中性水素21cm線で探る初代天体と宇宙再電離2017
- Author(s)
  高橋慶太郎
- Organizer
  日本物理学会シンポジウム（宇都宮大学）
- Invited
- Data Source
  KAKENHI-PROJECT-16H05999
[Presentation] 次世代電波望遠鏡SKAによるパルサー研究の将来2017
- Author(s)
  高橋慶太郎
- Organizer
  中性子星の観測と理論～研究活性化ワークショップ2017
- Invited
- Data Source
  KAKENHI-PLANNED-15H05896
[Presentation] 次世代電波望遠鏡SKAによるパルサー研究の将来2017
- Author(s)
  高橋慶太郎
- Organizer
  中性子星の観測と理論～研究活性化ワークショップ2017（国立天文台）
- Invited
- Data Source
  KAKENHI-PROJECT-16H05999
[Presentation] MWAとMWA Japan2017
- Author(s)
  高橋慶太郎
- Organizer
  SKA Japan遠方宇宙研究会
- Invited
- Data Source
  KAKENHI-PLANNED-15H05896
[Presentation] 次世代電波望遠鏡SKAによるパルサー研究の将来2017
- Author(s)
  高橋慶太郎
- Organizer
  中性子星の観測と理論～研究活性化ワークショップ2017
- Data Source
  KAKENHI-PROJECT-17H01110
[Presentation] Scientific activities in the Japanese consortium2017
- Author(s)
  高橋慶太郎
- Organizer
  MWA Project Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01110
[Presentation] SKA報告2017
- Author(s)
  高橋慶太郎
- Organizer
  宇宙電波懇談会シンポジウム
- Invited
- Data Source
  KAKENHI-PLANNED-15H05896
[Presentation] Pulsars and gravitational waves measured with the SKA2016
- Author(s)
  高橋慶太郎
- Organizer
  Australia-Japan School on Low Frequency Astrometry in the SKA Era
- Place of Presentation
  鹿児島大学
- Year and Date
  2016-03-31
- Invited
- Data Source
  KAKENHI-PROJECT-24340048
[Presentation] Pulsars and gravitational waves measured with the SKA2016
- Author(s)
  Keitaro Takahashi
- Organizer
  Australia-Japan School on Low Frequency Astrometry in the SKA Era
- Place of Presentation
  鹿児島大学
- Year and Date
  2016-03-31
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26610048
[Presentation] SKA-Japanパルサーグループ活動報告2015
- Author(s)
  高橋慶太郎
- Organizer
  日本天文学会秋季年会
- Place of Presentation
  甲南大学
- Year and Date
  2015-09-11
- Data Source
  KAKENHI-PROJECT-24340048
[Presentation] Cosmology with Square Kilometre Array and synergies with CMB2015
- Author(s)
  高橋慶太郎
- Organizer
  Fourteenth Marcel Grossmann Meeting
- Place of Presentation
  イタリア・ローマ
- Year and Date
  2015-07-17
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24340048
[Presentation] Cosmology with Square Kilometre Array and synergies with CMB2015
- Author(s)
  Keitaro Takahashi
- Organizer
  Fourteenth Marcel Grossmann Meeting
- Place of Presentation
  イタリア・ローマ
- Year and Date
  2015-07-17
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26610048
[Presentation] 「Square Kilometre Arrayの概要」2015
- Author(s)
  高橋慶太郎
- Organizer
  宇宙電波懇談会シンポジウム
- Place of Presentation
  国立天文台三鷹
- Year and Date
  2015-01-27
- Invited
- Data Source
  KAKENHI-PROJECT-24340048
[Presentation] Square Kilometre Array：現状と展望2015
- Author(s)
  高橋慶太郎
- Organizer
  VERAユーザーズミーティング
- Place of Presentation
  岩手県奥州市　水沢観測所
- Year and Date
  2015-09-25
- Invited
- Data Source
  KAKENHI-PROJECT-24340048
[Presentation] EoR21cm線観測の現状とMWAについて2015
- Author(s)
  高橋慶太郎
- Organizer
  SKA-Japan遠方宇宙研究会
- Place of Presentation
  神戸市教育会館
- Year and Date
  2015-09-08
- Invited
- Data Source
  KAKENHI-PROJECT-24340048
[Presentation] Probing EoR and Cosmic Dawnwith SKA2015
- Author(s)
  高橋慶太郎
- Organizer
  銀河・銀河間物質に関する観測・理論合同ミニワークショップ
- Place of Presentation
  筑波大学
- Year and Date
  2015-06-10
- Invited
- Data Source
  KAKENHI-PROJECT-24340048
[Presentation] Probing Intergalactic Magnetic Fields with Square Kilometer Array2013
- Author(s)
  Keitaro Takahashi
- Organizer
  Multi-Messenger Approaches to Cosmic Rays: Origins and Space frontiers
- Place of Presentation
  Institut d'Astrophysique de Paris, France
- Invited
- Data Source
  KAKENHI-PROJECT-23740179
[Presentation] Probing Intergalactic Magnetic Fields with Square Kilometre Array2013
- Author(s)
  K. Takahashi
- Organizer
  Multi-Messenger Approaches to Cosmic Rays : Origins and Space frontiers
- Place of Presentation
  IAP, Paris, France
- Year and Date
  2013-11-28
- Data Source
  KAKENHI-PROJECT-23740179
[Presentation] Study of Cosmic Magnetic Fields with Square Kilometer Array2010
- Author(s)
  高橋慶太郎
- Organizer
  Japan SKA Workshop 2010
- Place of Presentation
  国立天文台三鷹キャンパス
- Year and Date
  2010-11-04
- Data Source
  KAKENHI-PROJECT-21840028
[Presentation] Study of Cosmic Magnetic Fields with Square Kilometer Array2010
- Author(s)
  Keitaro Takahashi
- Organizer
  AP-RASC 2010
- Place of Presentation
  富山国際会議場
- Year and Date
  2010-09-24
- Data Source
  KAKENHI-PROJECT-21840028
[Presentation] ブレーザーからの2次ガンマ線による宇宙磁場探索2010
- Author(s)
  高橋慶太郎
- Organizer
  日本物理学会
- Place of Presentation
  九州工業大学
- Year and Date
  2010-09-12
- Data Source
  KAKENHI-PROJECT-21840028
[Presentation] ブレーザーからの2次ガンマ線による宇宙磁場探索2010
- Author(s)
  高橋慶太郎
- Organizer
  日本天文学会
- Place of Presentation
  金沢大学
- Year and Date
  2010-09-24
- Data Source
  KAKENHI-PROJECT-21840028
[Presentation] Magnetic Fields from Cosmological Perturbations2009
- Author(s)
  Keitaro Takahashi
- Organizer
  International Workshop on Cosmological Magnetic Fields
- Place of Presentation
  アスコナ(スイス)
- Year and Date
  2009-06-05
- Data Source
  KAKENHI-PROJECT-21840028
[Presentation] Magnetic Fields from Cosmological Perturbations2009
- Author(s)
  高橋慶太郎
- Organizer
  International Workshop on Cosmological Magnetic Fields
- Place of Presentation
  スイス・アスコーナ
- Year and Date
  2009-06-05
- Data Source
  KAKENHI-PROJECT-21840028
[Presentation] Studying 21cm power spectrum with one-point statistics
- Author(s)
  島袋隼士, 吉浦伸太郎, 高橋慶太郎, 横山修一郎, 市來淨與
- Organizer
  天文学会
- Place of Presentation
  大阪大学
- Year and Date
  2015-03-18 – 2015-03-21
- Data Source
  KAKENHI-PROJECT-24340048
[Presentation] 21cm線輝度温度場のバイスペクトルの評価
- Author(s)
  島袋隼士、吉浦伸太郎、市來淨與、高橋慶太郎
- Organizer
  天文学会
- Place of Presentation
  山形大学
- Year and Date
  2014-09-11 – 2014-09-13
- Data Source
  KAKENHI-PROJECT-24340048
[Presentation] 21cm線のバイスペクトルで探る再電離期の情報
- Author(s)
  吉浦伸太郎、島袋隼士、高橋慶太郎、市來淨與
- Organizer
  物理学会
- Place of Presentation
  佐賀大学
- Year and Date
  2014-09-18 – 2014-09-21
- Data Source
  KAKENHI-PROJECT-24340048
[Presentation] "SKA and cosmology"
- Author(s)
  高橋慶太郎
- Organizer
  The 3rd workshop on Large Aperture mm/submm Telescopes in the ALMA era
- Place of Presentation
  国立天文台三鷹
- Year and Date
  2015-03-10 – 2015-03-11
- Invited
- Data Source
  KAKENHI-PROJECT-24340048
[Presentation] 再電離期21cm線bispectrumの観測について
- Author(s)
  吉浦伸太郎、島袋隼士、高橋慶太郎、市來淨與
- Organizer
  天文学会
- Place of Presentation
  山形大学
- Year and Date
  2014-09-11 – 2014-09-13
- Data Source
  KAKENHI-PROJECT-24340048
[Presentation] 「ＳＫＡによる宇宙論」
- Author(s)
  高橋慶太郎
- Organizer
  第３回観測的宇宙論ワークショップ
- Place of Presentation
  名古屋大学
- Year and Date
  2014-11-26 – 2014-11-28
- Invited
- Data Source
  KAKENHI-PROJECT-24340048

1. Ichiki Kiyotomo (10534480)

# of Collaborated Projects: 4 results

# of Collaborated Products: 6 results
2. 大内正己 (40595716)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
3. TAKEUCHI Tsutomu (90436072)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. Sugiyama Naoshi (70222057)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
5. 赤堀卓也 (70455913)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
6. YOKOYAMA Shuichiro (80529024)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
7. Yamazaki Dai (90531822)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
8. Kajino Toshitaka (20169444)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. Komatsu Eiichiro (00750316)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 井上進 (80413954)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
11. 加用一者 (80377928)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 田代寛之 (40437190)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
13. 長峯健太郎 (50714086)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 小野宜昭 (60631116)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. SILVERMAN John (90573030)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. Kusakabe Motohiko

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. Mathews Grant. J.

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. Cheoun Myung-Ki

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. TAKAHASHI Tomo

# of Collaborated Projects: 0 results

# of Collaborated Products: 4 results
20. KOHRI Kazunori

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
21. TAKAHASHI Ryuichi

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
22. 白石希典

# of Collaborated Projects: 0 results

# of Collaborated Products: 9 results
23. 米徳大輔

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
24. 長谷川賢二

# of Collaborated Projects: 0 results

# of Collaborated Products: 6 results
25. 黒柳幸子

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
26. 横山順一

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
27. 関口豊和

# of Collaborated Projects: 0 results

# of Collaborated Products: 6 results
28. 大栗真宗

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
29. 齊藤遼

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results
30. 森正樹

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
31. 稲垣貴弘

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results
32. 井上剛志

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
33. 藤井友香

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

takahashi keitaro 高橋 慶太郎

TAKAHASHI Keitaro 高橋 慶太郎

Research Projects

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Co-Researchers

パルサータイミングアレイによるナノヘルツ重力波検出に向けたデータ解析法の開発Principal Investigator

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Investigating the first star formation and reionization process of the Universe by MWA

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Study of 3-dimensional structure of galaxies and cosmological magnetic fields with large low-frequency polarization surveyPrincipal Investigator

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Frontiers of Cosmic Reionization and Galaxy Formation Opened Up by the Massive Spectroscopic Survey with Subaru PFS

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New Developments in Research on Cosmic Reionization and Cosmic Magnetic Fields by Long Wave Length Radio Observations

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Study of 3-dimensional structure of galaxies and cosmological magnetic fields with large low-frequency polarization surveyPrincipal Investigator

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Development of ultimate physics analysis tools for cosmological datasets in multi-wavelengths

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Development of software for polarization spectrum analysis for next-generation low-frequency radio telescopePrincipal Investigator

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Development of Cosmology and Astrophysics with a primordial magnetic field

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宇宙ひもで探る初期宇宙Principal Investigator

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Study on the evolution of galaxies and the large scale structure through HI 21cm line observations

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Theoretical and observational study on the origin of cosmic magnetic fieldsPrincipal Investigator

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Origin of cosmic magnetic fields and its observational studyPrincipal Investigator

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takahashi keitaro 高橋慶太郎

TAKAHASHI Keitaro 高橋慶太郎