Bamba Motoaki 馬場基彰

… Alternative Names

馬場基彰バンバモトアキ

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Researcher Number	30647970
Other IDs	https://orcid.org/0000-0001-9811-0416
Affiliation (Current)	2025: 横浜国立大学, 大学院工学研究院, 准教授
Affiliation (based on the past Project Information) *help	2024 – 2025: 横浜国立大学, 大学院工学研究院, 准教授 2017: 大阪大学, 基礎工学研究科, 招へい教員 2016: 大阪大学, 基礎工学研究科, 研究員 2015: 大阪大学, 基礎工学研究科, 招へい教員 2014: 大阪大学, 理学(系)研究科(研究院), 研究員
Review Section/Research Field	Principal Investigator Basic Section 30020:Optical engineering and photon science-related / Medium-sized Section 13:Condensed matter physics and related fields Except Principal Investigator Basic Section 30020:Optical engineering and photon science-related / Basic Section 13020:Semiconductors, optical properties of condensed matter and atomic physics-related / Mathematical physics/Fundamental condensed matter physics
Keywords	Principal Investigator 磁場 / 量子ゆらぎ / 相転移 / 共振器 / 磁性体 / マグノン / 熱平衡 / 超放射相転移 / 量子スクイージング Except Principal Investigator 電磁場ゆらぎ … More / 光物性 / 超高速分光 / マグノン / ノイズ / 揺らぎ / 超強結合系 / 共振器QED / 超強結合量子系 / レーザー / 量子コヒーレンス / 量子凝縮 / 非平衡開放系 / 量子熱機関 / 非平衡 / マクロ量子論 Less

Development of ultrafast spin fluctuation spectroscopy system under magnetic field for the realization of field-controlled picosecond random telegraph noise
- Principal Investigator
  
  栗原貴之
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 13020:Semiconductors, optical properties of condensed matter and atomic physics-related
- Research Institution
  The University of Tokyo
Development of cavity structures that enhance the magnetic-field vacuum fluctuation for realizing the superradiant phase transitionPrincipal Investigator
- Principal Investigator
  
  馬場基彰
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 30020:Optical engineering and photon science-related
- Research Institution
  Yokohama National University
共振器-量子物質結合系の観測に向けたテラヘルツ電場ゆらぎ顕微鏡の開発
- Principal Investigator
  
  内田健人
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 30020:Optical engineering and photon science-related
- Research Institution
  Kyoto University
Thermal-equilibrium quantum squeezing by superradiant phase transition: For its detectionPrincipal Investigator
- Principal Investigator
  
  馬場基彰
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 13:Condensed matter physics and related fields
- Research Institution
  Yokohama National University
Macroscopic quantum theory of quantum condensation in nonequilibrium composite systems
- Principal Investigator
  
  OGAWA Tetsuo
- Project Period (FY)
  2014 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Mathematical physics/Fundamental condensed matter physics
- Research Institution
  Osaka University

All 2018 2017 2016 2015 2014 Other

All Journal Article Presentation

[Journal Article] Vacuum Bloch?Siegert shift in Landau polaritons with ultra-high cooperativity2018
- Author(s)
  Li Xinwei、Bamba Motoaki、Zhang Qi、Fallahi Saeed、Gardner Geoff C.、Gao Weilu、Lou Minhan、Yoshioka Katsumasa、Manfra Michael J.、Kono Junichiro
- Journal Title
  
  Nature Photonics
  
  Volume: - Issue: 6 Pages: 324-329
- DOI
  10.1038/s41566-018-0153-0
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26287087, KAKENHI-PROJECT-17J05234
[Journal Article] Continuous Transition between Weak and Ultrastrong Coupling through Exceptional Points in Carbon Nanotube Microcavity Exciton Polaritons2018
- Author(s)
  Weilu Gao, Xinwei Li, Motoaki Bamba, and Junichiro Kono
- Journal Title
  
  Nature Photonics
  
  Volume: - Issue: 6 Pages: 362-367
- DOI
  10.1038/s41566-018-0157-9
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26287087
[Journal Article] 光と物質の超強結合は電磁場と電荷を相転移させるか？2017
- Author(s)
  馬場基彰
- Journal Title
  
  固体物理
  
  Volume: Vol. 52 (No. 9) Pages: 459-476
- NAID
  120006399239
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-26287087
[Journal Article] Circuit configurations which may or may not show superradiant phase transitions2017
- Author(s)
  Bamba Motoaki、Imoto Nobuyuki
- Journal Title
  
  Physical Review A
  
  Volume: 96 Issue: 5
- DOI
  10.1103/physreva.96.053857
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-26287087, KAKENHI-PROJECT-16H02214
[Journal Article] Superradiant phase transition in a superconducting circuit in thermal equilibrium2016
- Author(s)
  M. Bamba, K. Inomata, and Y. Nakamura
- Journal Title
  
  Phys. Rev. Lett.
  
  Volume: 117 Issue: 17 Pages: 173601-173601
- DOI
  10.1103/physrevlett.117.173601
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26220601, KAKENHI-PROJECT-26287087, KAKENHI-PROJECT-15K17731
[Journal Article] Maxwell boundary conditions imply non-Lindblad master equation2016
- Author(s)
  M. Bamba and N. Imoto
- Journal Title
  
  Physical Review A
  
  Volume: 94 Issue: 3
- DOI
  10.1103/physreva.94.033802
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-16H02214, KAKENHI-PROJECT-26287087
[Journal Article] Laser under ultrastrong light-matter interaction: Qualitative aspects and quantitative influences by level and mode truncations2016
- Author(s)
  M. Bamba and T. Ogawa
- Journal Title
  
  Physical Review A
  
  Volume: 93 Issue: 3
- DOI
  10.1103/physreva.93.033811
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26287087
[Journal Article] Theory of the lifetime of an exciton incoherently created below its resonance frequency by inelastic scattering2015
- Author(s)
  M. Bamba, S. Wakaiki, H. Ichida, K. Mizoguchi, D. Kim, M. Nakayama, and Y. Kanematsu
- Journal Title
  
  Physical Review B
  
  Volume: 91 Issue: 23
- DOI
  10.1103/physrevb.91.235205
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26287087
[Journal Article] Stability of polarizable materials against superradiant phase transition2014
- Author(s)
  M. Bamba and T. Ogawa
- Journal Title
  
  Physical Review A
  
  Volume: 90 Issue: 6
- DOI
  10.1103/physreva.90.063825
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-12J00632, KAKENHI-PROJECT-26287087
[Presentation] Phase transition and mode softening in superconducting circuit2018
- Author(s)
  M. Bamba, K. Inomata, and Y. Nakamura
- Organizer
  DAQS2018, The 2nd CEMS International Symposium on Dynamics in Artificial Quantum Systems
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26287087
[Presentation] 相転移する超伝導導波路での光子質量制御2017
- Author(s)
  馬場基彰
- Organizer
  日本物理学会2017年秋季大会
- Data Source
  KAKENHI-PROJECT-26287087
[Presentation] 光と物質の超強結合が露わにする量子光学の未開拓領域2017
- Author(s)
  馬場基彰
- Organizer
  日本物理学会第72回年次大会
- Place of Presentation
  大阪大学
- Year and Date
  2017-03-17
- Data Source
  KAKENHI-PROJECT-26287087
[Presentation] 無限に広がる光場と局在する物質の重ね合わせ状態2017
- Author(s)
  馬場基彰
- Organizer
  日本物理学会第72回年次大会
- Place of Presentation
  大阪大学
- Year and Date
  2017-03-17
- Data Source
  KAKENHI-PROJECT-26287087
[Presentation] Coherent Phase Transition in Superconducting Circuit2017
- Author(s)
  M. Bamba
- Organizer
  Light-Matter Interactions in Cavity & Circuit QED Systems in the Light of Quantum Technology - IWQD -
- Place of Presentation
  NII, Tokyo, Japan
- Year and Date
  2017-03-06
- Invited
- Data Source
  KAKENHI-PROJECT-26287087
[Presentation] Quantum and thermal phase transitions in circuit QED system2017
- Author(s)
  M. Bamba
- Organizer
  NQS2017, Novel Quantum States in Condensed Matter 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26287087
[Presentation] 光を照射しない光誘起相転移の探索2017
- Author(s)
  馬場基彰
- Organizer
  物性研究所短期研究会光で見る・操る電子物性科学の最前線：強相関，トポロジー，低次元，ダイナミクス
- Data Source
  KAKENHI-PROJECT-26287087
[Presentation] Coherent-incoherent phase transition of virtual photons in superconducting circuit2017
- Author(s)
  M. Bamba
- Organizer
  Virtual photons in ultra-strongly coupled systems
- Place of Presentation
  RIKEN, Wako, Japan
- Year and Date
  2017-01-23
- Invited
- Data Source
  KAKENHI-PROJECT-26287087
[Presentation] Super-radiant phase transition in superconducting circuit in thermal equilibrium (Invited)2016
- Author(s)
  M. Bamba
- Organizer
  International Workshop on Ultra-Strong Light-Matter Interactions: theory and applications to quantum information
- Place of Presentation
  Bilbao, Spain
- Year and Date
  2016-09-19
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26287087
[Presentation] Remaining Possibility of Super-Radiant Phase Transition by Ultra-Strong Interaction2016
- Author(s)
  M. Bamba, T. Ogawa, and N. Imoto
- Organizer
  17th International Conference on Physics of Light-Matter Coupling in Nanostructures
- Place of Presentation
  東大寺総合文化センター
- Year and Date
  2016-03-28
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26287087
[Presentation] 超放射相転移が起きる超伝導回路構造の提案2016
- Author(s)
  馬場基彰, 猪股邦宏, 中村泰信
- Organizer
  日本物理学会2016年秋季大会
- Place of Presentation
  金沢大学
- Year and Date
  2016-09-13
- Data Source
  KAKENHI-PROJECT-26287087
[Presentation] Maxwell境界条件は光子数の保存を求めない2016
- Author(s)
  馬場基彰，井元信之
- Organizer
  日本物理学会第71回年次大会
- Place of Presentation
  東北学院大学泉キャンパス
- Year and Date
  2016-03-19
- Data Source
  KAKENHI-PROJECT-26287087
[Presentation] 光と物質の超強結合下におけるレーザー　～電磁気学描像への回帰～2015
- Author(s)
  馬場基彰，小川哲生
- Organizer
  第32回量子情報技術研究会 (QIT32)
- Place of Presentation
  大阪大学豊中キャンパス基礎工学部国際棟シグマホール
- Year and Date
  2015-05-25
- Data Source
  KAKENHI-PROJECT-26287087
[Presentation] 超強結合による超放射相転移の可能性はどこに残されているのか？2015
- Author(s)
  馬場基彰，小川哲生
- Organizer
  日本物理学会2015年秋季大会
- Place of Presentation
  関西大学千里山キャンパス
- Year and Date
  2015-09-16
- Data Source
  KAKENHI-PROJECT-26287087
[Presentation] 光と物質の超強結合による散逸の抑制と増進2014
- Author(s)
  馬場基彰，小川哲生
- Organizer
  日本物理学会2014年秋季大会
- Place of Presentation
  中部大学春日井キャンパス
- Year and Date
  2014-09-10
- Data Source
  KAKENHI-PROJECT-26287087
[Presentation] Estimation of the A^2 term from the analysis of lasing in ultrastrong coupling regime
- Author(s)
  Motoaki Bamba, Tetsuo Ogawa
- Organizer
  The 7th International Conference on Spontaneous Coherence in Excitonic Syetsms
- Place of Presentation
  The Prince Hakone
- Year and Date
  2014-04-21 – 2014-04-25
- Data Source
  KAKENHI-PROJECT-26287087
[Presentation] Lasing in ultrastrong light-matter coupling regime
- Author(s)
  Motoaki Bamba, Tetsuo Ogawa
- Organizer
  International Workshop on Nonlinear Optics and Excitation Kinetics in Semiconductors
- Place of Presentation
  Bremen, Germany
- Year and Date
  2014-09-22 – 2014-09-25
- Data Source
  KAKENHI-PROJECT-26287087

1. 栗原貴之 (60880151)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
2. 内田健人 (40825634)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
3. OGAWA Tetsuo (50211123)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
4. 弓削達郎 (70547380)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 山口真 (40733895)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 小口研一 (30848974)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. NAKAMURA Yasunobu

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
8. INOMATA Kunihiro

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
9. IMOTO Nobuyuki

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Bamba Motoaki 馬場 基彰

馬場 基彰 バンバ モトアキ

Research Projects

Research Products

Co-Researchers

Development of ultrafast spin fluctuation spectroscopy system under magnetic field for the realization of field-controlled picosecond random telegraph noise

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of cavity structures that enhance the magnetic-field vacuum fluctuation for realizing the superradiant phase transitionPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

共振器-量子物質結合系の観測に向けたテラヘルツ電場ゆらぎ顕微鏡の開発

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Thermal-equilibrium quantum squeezing by superradiant phase transition: For its detectionPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Macroscopic quantum theory of quantum condensation in nonequilibrium composite systems

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Vacuum Bloch?Siegert shift in Landau polaritons with ultra-high cooperativity2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Continuous Transition between Weak and Ultrastrong Coupling through Exceptional Points in Carbon Nanotube Microcavity Exciton Polaritons2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] 光と物質の超強結合は電磁場と電荷を相転移させるか？2017

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Circuit configurations which may or may not show superradiant phase transitions2017

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Superradiant phase transition in a superconducting circuit in thermal equilibrium2016

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Maxwell boundary conditions imply non-Lindblad master equation2016

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Laser under ultrastrong light-matter interaction: Qualitative aspects and quantitative influences by level and mode truncations2016

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Theory of the lifetime of an exciton incoherently created below its resonance frequency by inelastic scattering2015

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Stability of polarizable materials against superradiant phase transition2014

Author(s)

Journal Title

DOI

Data Source

Bamba Motoaki 馬場基彰

馬場基彰バンバモトアキ

[Presentation] 光と物質の超強結合下におけるレーザー　～電磁気学描像への回帰～2015