Presentations
Ohashi, Yoji
1-20 items (total 593)
2026.09
Strong-coupling properties of Fermi superfluidity in the BCS-rashbon BEC crossover
- Speaker
- Yusuke Okajima, Koki Takemoto, Shumpei Iwasaki, and Yoji Ohashi
- Conference Title
- [Conference Category International presentation] Conference Title 23rd International Conference on Recent Progress in Many-Body Theories（Venue Monte Rosa 91, Milan, Italy） Dates 2026.09.14 - 2026.09.18
- Presentation Format
- International presentation
- International Co-authorship
- No
- Conference Category
- Poster presentation
- Country
- Italy
2026.09
Dimensionality of a strongly interacting 2D-3D mixed-dimensional Fermi gas
- Speaker
- Haruka Takeda, Shumpei Iwasaki, and Yoji Ohashi
- Conference Title
- [Conference Category International presentation] Conference Title 23rd International Conference on Recent Progress in Many-Body Theories（Venue Monte Rosa 91, Milan, Italy） Dates 2026.09.14 - 2026.09.18
- Presentation Format
- International presentation
- International Co-authorship
- No
- Conference Category
- Poster presentation
- Country
- Italy
2026.09
Dimensionality of a strongly interacting 2D-3D Fermi-Fermi mixture from the perspective of superfluid instability and excitation properties
- Speaker
- Haruka Takeda, Saki Hirai, Shumpei Iwasaki and Yoji Ohashi
- Conference Title
- Dates 2026.08.23 - 2026.08.25
- Organizer
- アトムの会、共催：ERATO TOMOEプロジェクト
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
2026.09
駆動散逸冷却フェルミ原子気体の非平衡超流動相における強結合効果
- Speaker
- 内田早耶, 河村泰良, 大橋洋士
- Conference Title
- Dates 2026.08.23 - 2026.08.25
- Organizer
- アトムの会、共催：ERATO TOMOEプロジェクト
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Poster presentation
2026.09
スピン軌道相互作用によって増強される対相関とrashbon凝縮
- Speaker
- 岡嶋佑典, 竹本功貴, 岩崎舜平, 大橋洋士
- Conference Title
- Dates 2026.08.23 - 2026.08.25
- Organizer
- アトムの会、共催：ERATO TOMOEプロジェクト
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
2026.09
Nonequilibrium Superfluid Phenomena in a Driven-Dissipative Ultracold Fermi Atomic Gas II
- Speaker
- 内田早耶、河村泰良、大橋洋士
- Conference Title
- [Conference Category Domestic presentation] Dates 2026.09.14 - 2026.09.17
- Organizer
- 日本物理学会
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
2026.03
Single-particle excitations and Strong-coupling effects in a 2D-3D mixed dimensional Fermi atomic gas
- Speaker
- 武田遥、岩崎舜平、大橋洋士
- Conference Title
- [Conference Category Domestic presentation] Dates 2026.03.23 - 2026.03.26
- Organizer
- 日本物理学会
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
2026.03
Nonequilibrium Superfluid Phenomena in a Driven-Dissipative Ultracold Fermi Atomic Gas
- Speaker
- 内田早耶、河村泰良、大橋洋士
- Conference Title
- [Conference Category Domestic presentation] Dates 2026.03.23 - 2026.03.26
- Organizer
- 日本物理学会
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
2026.03
非平衡超伝導における電荷インバランスの微視的記述とTinkhamの半現象論との関係
- Speaker
- 河村泰良、加藤雄介、大橋洋士
- Conference Title
- [Conference Category Domestic presentation] Dates 2026.03.23 - 2026.03.26
- Organizer
- 日本物理学会
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
2026.01
混合次元フェルミ原子気体における強結合効果と超流動転移II
- Speaker
- :武田遥、岩崎舜平、大橋洋士
- Conference Title
- [Conference Category Domestic presentation] Dates 2026.01.21 - 2026.01.23
- Organizer
- 大阪大学核物理研究センター
- Invitation Status
- With
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- Conference Category
- Oral presentation (invited, special)
- Country
- Japan
2026.03
Strong-coupling effects of collective excitations and pair breaking in a spin-orbit coupled Fermi superfluidity
- Speaker
- 岡嶋佑典、竹本功貴、岩崎舜平、大橋洋士
- Conference Title
- [Conference Category Domestic presentation] Dates 2026.03.23 - 2026.03.26
- Organizer
- 日本物理学会
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
2026.01
非平衡超伝導における新奇超伝導相とリエントラント現象
- Speaker
- 河村泰良、大橋洋士
- Conference Title
- [Conference Category Domestic presentation] Dates 2026.01.21 - 2026.01.23
- Organizer
- 大阪大学核物理研究センター
- Invitation Status
- With
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- Conference Category
- Oral presentation (invited, special)
- Country
- Japan
2026.01
スピン軌道相互作用を有するフェルミ超流動におけるrashbon BECの強結合効果
- Speaker
- 岡嶋佑典, 竹本功貴, 岩崎舜平, 大橋洋士
- Conference Title
- [Conference Category Domestic presentation] Dates 2026.01.21 - 2026.01.23
- Organizer
- 大阪大学核物理研究センター
- Invitation Status
- With
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- Conference Category
- Oral presentation (invited, special)
- Country
- Japan
2025.08
BCS-rashbon BEC crossover in a superfluid gas of Fermi atoms with an anti-centrosymmetric spin-orbit interaction
- Speaker
- Yusuke Okajima, Koki Takemoto, Shumpei Iwasaki, and Yoji Ohashi
- Conference Title
- [Conference Category International presentation] Conference Title 30th International Conference on Low Temperature Physics (LT30)（Venue Bilbao Exhibition Centre, Spain） Organizer International Union of Pure and Applied Physics (IUPAP) Dates 2025.08.07 - 2025.08.13
- Organizer
- International Union of Pure and Applied Physics (IUPAP)
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Poster presentation
2025.08
Strong-Coupling Properties of a 2D-3D mixed dimensional Fermi atomic gas
- Speaker
- Haruka Takeda, Shumpei Iwasaki, and Yoji Ohashi
- Conference Title
- [Conference Category International presentation] Conference Title 30th International Conference on Low Temperature Physics (LT30)（Venue Bilbao Exhibition Centre, Spain） Organizer International Union of Pure and Applied Physics (IUPAP) Dates 2025.08.07 - 2025.08.13
- Organizer
- International Union of Pure and Applied Physics (IUPAP)
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Poster presentation
2025.08
Nuclear spin-lattice relaxation rate and ultrasound attenuation rate in odd-frequency superconductivity
- Speaker
- Shumpei Iwasaki and Yoji Ohashi
- Conference Title
- [Conference Category International presentation] Conference Title 30th International Conference on Low Temperature Physics (LT30)（Venue Bilbao Exhibition Centre, Spain） Organizer International Union of Pure and Applied Physics (IUPAP) Dates 2025.08.07 - 2025.08.13
- Organizer
- International Union of Pure and Applied Physics (IUPAP)
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Poster presentation
2025.09
Nonequilibrium Superfluid Phenomena in Driven-Dissipative Ultracold Fermi Atomic Gases
- Speaker
- 内田早那, 河村泰良, 大橋洋士
- Conference Title
- [Conference Category Domestic presentation] Dates 2025.09.16 - 2025.09.19
- Organizer
- 日本物理学会
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- Conference Category
- Oral presentation (general)
2025.09
Superfluid transition and Strong-Coupuling effects on a 2D-3D mixed dimensional Fermi atomic gas
- Speaker
- 武田遥, 岩崎舜平. 大橋洋士
- Conference Title
- [Conference Category Domestic presentation] Dates 2025.09.16 - 2025.09.19
- Organizer
- 日本物理学会
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- Conference Category
- Oral presentation (general)
2025.09
Superfluid properties and inter-band coupling effects in a two-band ultracold Fermi gas in the BCS-BEC crossover region
- Speaker
- 北垣蓮大, 岩崎舜平, 大橋洋士
- Conference Title
- [Conference Category Domestic presentation] Dates 2025.09.16 - 2025.09.19
- Organizer
- 日本物理学会
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- Conference Category
- Oral presentation (general)
2025.09
非平衡駆動により誘起される強磁場下でのリエントラント超伝導
- Speaker
- 河村泰良, 大橋洋士
- Conference Title
- [Conference Category Domestic presentation] Dates 2025.09.16 - 2025.09.19
- Organizer
- 日本物理学会
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- Conference Category
- Oral presentation (general)