KOIKE Masafumi 小池正史

Researcher Number	10447279
Other IDs
Affiliation (Current)	2025: 宇都宮大学, 工学部, 教授
Affiliation (based on the past Project Information) *help	2024: 宇都宮大学, 工学部, 准教授 2013 – 2015: 宇都宮大学, 工学(系)研究科(研究院), 准教授 2010 – 2012: 埼玉大学, 理工学研究科, 非常勤講師
Review Section/Research Field	Principal Investigator Particle/Nuclear/Cosmic ray/Astro physics / Basic Section 61010:Perceptual information processing-related
Keywords	Principal Investigator 超対称模型 / 始原リチウム欠損問題 / 暗黒物質 / ビッグバン元素合成 / 打音検査 / 深層学習 / 機械学習 / 超対称標準模型 / 標準模型を超える物理 / 標準模型を越える物理 … More / レプトンフレーバー / リチウム問題 / 標準模型をこえる物理 / レプトンフレーバーの破れ / 始原リチウム7欠損問題 / 最小超対称標準模型 / 素粒子(理論) Less

多様な接着剤張り外壁タイルの打音検査における小さな異常を見出す深層学習の探究Principal Investigator
- Principal Investigator
  
  小池正史
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 61010:Perceptual information processing-related
- Research Institution
  Utsunomiya University
Search for the Supersymmetric Models through the Universe with Dark MatterPrincipal Investigator
- Principal Investigator
  
  Koike Masafumi
- Project Period (FY)
  2012 – 2015
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  Utsunomiya University
  Saitama University
Dark matter and nucleosynthesis under supersymmetric modelsPrincipal Investigator
- Principal Investigator
  
  KOIKE Masafumi
- Project Period (FY)
  2010 – 2011
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  Saitama University

All 2014 2012 2011 2010 Other

All Journal Article Presentation

[Journal Article] Big-bang nucleosynthesis through bound-state effects with a long-lived slepton in the NMSSM2014
- Author(s)
  K. Kohri et al
- Journal Title
  
  Phys. Rev. D
  
  Volume: 90 Issue: 3 Pages: 035003-035003
- DOI
  10.1103/physrevd.90.035003
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-23540327, KAKENHI-PROJECT-24740145, KAKENHI-PUBLICLY-26105520, KAKENHI-PROJECT-26247042
[Journal Article] Big-bang nucleosynthesis with a long-lived CHAMP including 4 He spallation process2014
- Author(s)
  Toshifumi Jittoh, Kazunori Kohri, Masafumi Koike, Joe Sato, Kenichi Sugai, Masato Yamanaka, and Koichi Yazaki
- Journal Title
  
  Journal of Physics: Conference Series
  
  Volume: 485 Pages: 1-6
- DOI
  10.1088/1742-6596/485/1/012020
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24740145
[Journal Article] Big-bang nucleosynthesis with a long-lived charged massive particle including ^4He spallation processes in a bound state2012
- Author(s)
  Toshifumi Jittoh, Kazunori Kohri, Masafu- mi Koike, Joe Sato, Kenichi Sugai, Masato Yamanaka, and Koichi Yazaki
- Journal Title
  
  AIP ConferenceProceedings
  
  Volume: 第1467号 Pages: 298-301
- Data Source
  KAKENHI-PROJECT-22740140
[Journal Article] Big-bang nucleosynthesis with a long-lived charged massive particle including 4He spallation processes in a bound state2012
- Author(s)
  Toshifumi Jittoh, Kazunori Kohri, Masafumi Koike, Joe Sato, Kenichi Sugai, Masato Yamanaka, and Koichi Yazaki
- Journal Title
  
  AIP Conference Proceedings
  
  Volume: 1467 Pages: 298-301
- DOI
  10.1063/1.4742122
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22740140, KAKENHI-PROJECT-24740145
[Journal Article] μ~e~→e~e~:荷電レプトンフレーバーを破る新たな過程2011
- Author(s)
  小池正史
- Journal Title
  
  素粒子論研究
  
  Volume: C79号 Pages: 119-119
- Data Source
  KAKENHI-PROJECT-22740140
[Journal Article] A new idea to search for charged lepton flavor violation using a muonic atom2011
- Author(s)
  Masafumi Koike, Yoshitaka Kuno, Joe Sato, and Masato Yamanaka
- Journal Title
  
  AIP ConferenceProceedings
  
  Volume: 第1382号 Pages: 242-244
- Data Source
  KAKENHI-PROJECT-22740140
[Journal Article] A new idea to search for charged lepton flavor violation using a muonic atom2011
- Author(s)
  Masafumi Koike, Yoshitaka Kuno, Joe Sato, and Masato Yamanaka
- Journal Title
  
  AIP Conference Proceedings
  
  Volume: 1382 Pages: 242-244
- DOI
  10.1063/1.3644323
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22740140
[Journal Article] Big-bang nu- cleosynthesis with a long-lived chargedmassive particle including ^4He spallation process2011
- Author(s)
  Toshifumi Jittoh, Kazunori Kohri, Masafumi Koike, Joe Sato, Kenichi Sugai, Masato Yamanaka and Koichi Yazaki
- Journal Title
  
  Physical Review D
  
  Volume: 第84号
- Data Source
  KAKENHI-PROJECT-22740140
[Journal Article] μ－ e－ → e－ e－: 荷電レプトンフレーバーを破る新たな過程2011
- Author(s)
  小池正史
- Journal Title
  
  素粒子論研究
  
  Volume: C79 Pages: 119-119
- Data Source
  KAKENHI-PROJECT-22740140
[Journal Article] Stau relic density at the big-bang nucleosynthesis era in the coannihilation scenario and a solution to the ^7Li Problem2010
- Author(s)
  Toshifumi Jittoh, Kazunori Kohri, Masafu- mi Koike, Joe Sato, Takashi Shimomura, and Masato Yamanaka
- Journal Title
  
  Physical Review D
  
  Volume: 第82号
- Data Source
  KAKENHI-PROJECT-22740140
[Presentation] 長寿命スレプトンのレプトンフレーバー数非保存過程が影響する軽元素合成に対する可能なパラメータ領域の探索2011
- Author(s)
  郡和範,小池正史,太田慎吾,佐藤丈,下村崇,須貝顕一,山中真人
- Organizer
  日本物理学会2011年秋季大会
- Place of Presentation
  弘前大学文京町キャンパス,青森県弘前市
- Year and Date
  2011-09-18
- Data Source
  KAKENHI-PROJECT-22740140
[Presentation] 長寿命スタウによるヘリウム4原子核破砕反応が初期宇宙元素合成に与える影響2011
- Author(s)
  実藤俊史,郡和範,小池正史,佐藤丈,須貝顕一,山中真人,矢崎紘一
- Organizer
  日本物理学会2011年秋季大会
- Place of Presentation
  弘前大学文京町キャンパス,青森県弘前市
- Year and Date
  2011-09-18
- Data Source
  KAKENHI-PROJECT-22740140
[Presentation] New Process for Charged Lepton Flavor Violation Searches : μ^-e^-→e^-e^-2011
- Author(s)
  小池正史
- Organizer
  KEK Mini-Workshop on Precision Physics and Muonic Atom
- Place of Presentation
  高エネルギー加速器研究機構(茨城県つくば市)
- Year and Date
  2011-03-01
- Data Source
  KAKENHI-PROJECT-22740140
[Presentation] New Process for Charged Lepton Flavor Violation Searches : μ^-e^-→e^-e^-2011
- Author(s)
  小池正史
- Organizer
  基研研究会「素粒子物理学の進展2011」
- Place of Presentation
  京都大学基礎物理学研究所(京都府京都市)
- Year and Date
  2011-03-10
- Data Source
  KAKENHI-PROJECT-22740140
[Presentation] New Process for Charged Lepton Flavor Violation Searches : μ^-e^-→e^-e^-2011
- Author(s)
  小池正史
- Organizer
  KEK素粒子現象論研究会KEK-PH2011
- Place of Presentation
  高エネルギー加速器研究機構(茨城県つくば市)
- Year and Date
  2011-03-04
- Data Source
  KAKENHI-PROJECT-22740140
[Presentation] New rocess for Charged Lepton Flavor Violation Searches:μ~e~→e~e~2011
- Author(s)
  小池正史
- Organizer
  基研研究会「素粒子物理学の進展2011」
- Place of Presentation
  京都大学基礎物理学研究所,京都府京都市
- Year and Date
  2011-03-10
- Data Source
  KAKENHI-PROJECT-22740140
[Presentation] New Process for ChargedLepton Flavor Violation Searches: μ~e~→e~e~2011
- Author(s)
  小池正史
- Organizer
  KEK素粒子現象論研究会 KEK-PH2011
- Place of Presentation
  高エネルギー加速器研究機構, 茨城県つくば市
- Year and Date
  2011-03-04
- Data Source
  KAKENHI-PROJECT-22740140
[Presentation] 長寿命スレプトンのレプトンフレーバー数非保存過程が及ぼす軽元素合成への影響2011
- Author(s)
  郡和範,小池正史,太田慎吾,佐藤丈,須貝顕一,山中真人
- Organizer
  日本物理学会第66回年次大会
- Place of Presentation
  新潟大学五十嵐キャンパス,新潟県新潟市
- Year and Date
  2011-03-27
- Data Source
  KAKENHI-PROJECT-22740140
[Presentation] New Process for ChargedLepton Flavor Violation Searches: μ~e~→e~e~2011
- Author(s)
  小池正史
- Organizer
  KEK Mini-Workshop on Precision Physics and Muonic Atom
- Place of Presentation
  高エネルギー加速器研究機構, 茨城県つくば市
- Year and Date
  2011-03-01
- Data Source
  KAKENHI-PROJECT-22740140
[Presentation] 長寿命スレプトンのレプトンフレーバー数非保存過程が影響する軽元素合成に対する可能なパラメータ領域の探索2011
- Author(s)
  郡和範、小池正史、太田慎吾、佐藤丈、下村崇、須貝顕一、山中真人
- Organizer
  日本物理学会2011年秋季大会
- Place of Presentation
  弘前大学
- Data Source
  KAKENHI-PROJECT-22740140
[Presentation] 長寿命スタウによるヘリウム4原子核破砕反応が初期宇宙元素合成に与える影響2011
- Author(s)
  実藤俊史、郡和範、小池正史、佐藤丈、須貝顕一、山中真人、矢崎紘一
- Organizer
  日本物理学会2011年秋季大会
- Place of Presentation
  弘前大学
- Data Source
  KAKENHI-PROJECT-22740140
[Presentation] 非一様な物質密度がニュートリノの振動確率に及ぼす効果のフーリエ解析
- Author(s)
  小池正史
- Organizer
  日本物理学会 2014年秋季大会
- Place of Presentation
  佐賀大学本庄キャンパス
- Year and Date
  2014-09-18 – 2014-09-21
- Data Source
  KAKENHI-PROJECT-24740145
[Presentation] Matter effect in long baseline neutrino oscillation
- Author(s)
  小池正史
- Organizer
  新学術領域研究「ニュートリノフロンティア」研究会 2014
- Place of Presentation
  富士Calm
- Year and Date
  2014-12-21 – 2014-12-23
- Data Source
  KAKENHI-PROJECT-24740145

1. 伊藤篤 (80500074)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
2. KOHRI Kazunori

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

KOIKE Masafumi 小池 正史

Research Projects

Research Products

Co-Researchers

多様な接着剤張り外壁タイルの打音検査における小さな異常を見出す深層学習の探究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Search for the Supersymmetric Models through the Universe with Dark MatterPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Dark matter and nucleosynthesis under supersymmetric modelsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Big-bang nucleosynthesis through bound-state effects with a long-lived slepton in the NMSSM2014

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Big-bang nucleosynthesis with a long-lived CHAMP including 4 He spallation process2014

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Big-bang nucleosynthesis with a long-lived charged massive particle including ^4He spallation processes in a bound state2012

Author(s)

Journal Title

Data Source

[Journal Article] Big-bang nucleosynthesis with a long-lived charged massive particle including 4He spallation processes in a bound state2012

Author(s)

Journal Title

DOI

Data Source

[Journal Article] μ~e~→e~e~:荷電レプトンフレーバーを破る新たな過程2011

Author(s)

Journal Title

Data Source

[Journal Article] A new idea to search for charged lepton flavor violation using a muonic atom2011

Author(s)

Journal Title

Data Source

[Journal Article] A new idea to search for charged lepton flavor violation using a muonic atom2011

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Big-bang nu- cleosynthesis with a long-lived chargedmassive particle including ^4He spallation process2011

Author(s)

Journal Title

Data Source

[Journal Article] μ－ e－ → e－ e－: 荷電レプトンフレーバーを破る新たな過程2011

Author(s)

Journal Title

Data Source

[Journal Article] Stau relic density at the big-bang nucleosynthesis era in the coannihilation scenario and a solution to the ^7Li Problem2010

Author(s)

Journal Title

Data Source

[Presentation] 長寿命スレプトンのレプトンフレーバー数非保存過程が影響する軽元素合成に対する可能なパラメータ領域の探索2011

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] 長寿命スタウによるヘリウム4原子核破砕反応が初期宇宙元素合成に与える影響2011

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] New Process for Charged Lepton Flavor Violation Searches : μ^-e^-→e^-e^-2011

Author(s)

KOIKE Masafumi 小池正史