Presentations
Ohashi, Yoji
41-60 items (total 593)
2023.02
Non-equilibrium BCS-BEC crossover in a strongly interacting driven-dissipative Fermi gas: Part 2: Non-equilibrium BCS-BEC crossover
- Speaker
- Taira Kawamura, Ryo Hanai, Daichi Kagamihara, Daisuke Inotani, Yoji Ohashi
- Conference Title
- [Conference Category International presentation] Conference Title International Winter School on Open Quantum Many-Body Systems（Venue Evangelische Adademie in Tutzing (Germany)） Organizer Open System Control of Atomic and Photonic Matter (OSCAR) Dates 2023.02.20 - 2023.02.23
- Organizer
- Open System Control of Atomic and Photonic Matter (OSCAR)
- Invitation Status
- With
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (invited, special)
2023.02
Non-equilibrium BCS-BEC crossover in a strongly interacting driven-dissipative Fermi gas: Part 1: Exotic Fermi superfluid of a driven-dissipative ultracold Fermi gas
- Speaker
- Taira Kawamura, Ryo Hanai, Daichi Kagamihara, Daisuke Inotani, Yoji Ohashi
- Conference Title
- [Conference Category International presentation] Conference Title International Winter School on Open Quantum Many-Body Systems（Venue Evangelische Adademie in Tutzing (Germany)） Organizer Open System Control of Atomic and Photonic Matter (OSCAR) Dates 2023.02.20 - 2023.02.23
- Organizer
- Open System Control of Atomic and Photonic Matter (OSCAR)
- Invitation Status
- With
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (invited, special)
2023.02
Thermodynamics of a strongly-interacting Bose-Fermi mixture: Emergent deconfinement crossover and QCD-like phase diagram
- Speaker
- Koki Manabe, Yoji Ohashi
- Conference Title
- [Conference Category Domestic presentation] Dates 2023.02.09 - 2023.02.11
- Organizer
- 科研費新学術領域「量子クラスターで読み解く物質の階層構造」
- Invitation Status
- With
- Presentation Format
- Domestic presentation
- Conference Category
- Oral presentation (invited, special)
2022.09
Pairing fluctuation effect on odd-frequency superfluidity
- Speaker
- Shunpei Iwasaki, Koki Manabe, and Yoji Ohashi
- Conference Title
- [Conference Category Domestic presentation] （Venue 京都大学基礎物理学研究所 湯川記念館パナソニック国際交流ホール） Dates 2022.09.20 - 2022.09.22
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- Conference Category
- Oral presentation (general)
2022.09
冷却Fermi原子気体における複合分子間相互作用：多体相互作用の視点から
- Speaker
- Koki Manabe, and Yoji Ohashi
- Conference Title
- [Conference Category Domestic presentation] （Venue 京都大学基礎物理学研究所 湯川記念館パナソニック国際交流ホール） Dates 2022.09.20 - 2022.09.22
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- Conference Category
- Oral presentation (general)
2022.11
Revisit to Effective Molecular Interaction in an Ultracold Fermi Gas: Viewpoint of Multi-Body Interactions and Effective Range Corrections
- Speaker
- Koki Manabe, and Yoji Ohashi
- Conference Title
- [Conference Category International presentation] Conference Title International symposium on Clustering as a Window on the Hierarchical Structure of Quantum Systems (CLUSHIQ2022)（Venue Sendai-international Center, Sendai, Japan） Dates 2022.10.31 - 2022.11.03
- Organizer
- 科研費新学術領域「量子クラスターで読み解く物質の階層構造」
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Poster presentation
2022.11
Odd-frequency Fermi superfuid in the BCS-BEC crossover region
- Speaker
- Shunpei Iwasaki, Koki Manabe, and Yoji Ohashi
- Conference Title
- [Conference Category International presentation] Conference Title International symposium on Clustering as a Window on the Hierarchical Structure of Quantum Systems (CLUSHIQ2022)（Venue Sendai-international Center, Sendai, Japan） Dates 2022.10.31 - 2022.11.03
- Organizer
- 科研費新学術領域「量子クラスターで読み解く物質の階層構造」
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Poster presentation
2022.11
Feasibility of the non-uniform FFLO superfluid Fermi atomic gas
- Speaker
- Taira Kawamura, Yoji Ohashi
- Conference Title
- [Conference Category International presentation] Conference Title International symposium on Clustering as a Window on the Hierarchical Structure of Quantum Systems (CLUSHIQ2022)（Venue Sendai-international Center, Sendai, Japan） Dates 2022.10.31 - 2022.11.03
- Organizer
- 科研費新学術領域「量子クラスターで読み解く物質の階層構造」
- Invitation Status
- With
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (invited, special)
2022.09
スピンインバランスフェルミ原子気体におけるFFLO状態に対する対形成揺らぎと相分離の影響
- Speaker
- 河村泰良, 大橋洋士
- Conference Title
- [Conference Category Domestic presentation] Dates 2022.09.12 - 2022.09.15
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
2022.09
はじめに(シンポジウム BCS-BECクロスオーバーの新展開）
- Speaker
- 大橋洋士
- Conference Title
- [Conference Category Domestic presentation] Dates 2022.09.10 - 2022.09.10
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
2022.09
駆動散逸冷却フェルミ原子ガスにおける非平衡BCS-BECクロスオーバー
- Speaker
- 河村泰良, 花井亮, 鏡原大地, 大橋洋士
- Conference Title
- [Conference Category Domestic presentation] Dates 2022.09.21 - 2022.09.22
- Invitation Status
- Without
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
2022.08
Non-equilibrium BCS-BEC crossover and effects of Fulde-Ferrell type pairing fluctuations in a driven-dissipative Fermi gas
- Speaker
- Yoji Ohashi, Taira Kawamura, and Ryo Hanai
- Conference Title
- [Conference Category International presentation] Conference Title General conferences of the Condensed Matter Division of the European Physical Society,（Venue Manchester Central Convention Complex, Manchester, United Kingdom） Dates 2022.08.21 - 2022.08.26
- Invitation Status
- With
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Oral presentation (invited, special)
2022.08
Effective interaction between composite Fermi molecules in a strongly-interacting Bose-Fermi↑-Fermi↓ mixture: Exact few-body analysis and its implications to the QCD quantum simulation
- Speaker
- Koki Manabe, and Yoji Ohashi
- Conference Title
- Conference Title 29th International Conference on Low Temperature Physics（Venue Sapporo Convention Center, Sapporo, Japan） Dates 2022.08.18 - 2022.08.24
- Invitation Status
- Without
- Language of Publication
- English
- Conference Category
- Poster presentation
2022.08
Strong coupling and retardation effects on odd-frequency Fermi superfluid
- Speaker
- Shunpei Iwasaki, Koki Manabe, and Yoji Ohashi
- Conference Title
- Conference Title 29th International Conference on Low Temperature Physics（Venue Sapporo Convention Center, Sapporo, Japan） Dates 2022.08.18 - 2022.08.24
- Invitation Status
- Without
- Language of Publication
- English
- Conference Category
- Poster presentation
2022.08
FFLO state and phase separation in a spin-imbalanced Fermi gas loaded on an optical lattice: Beyond the mean-field approximation to include effects of anisotropic pairing fluctuations
- Speaker
- Taira Kawamura, and Yoji Ohashi
- Conference Title
- [Conference Category International presentation] Conference Title 29th International Conference on Low Temperature Physics（Venue Sapporo Convention Center, Sapporo, Japan） Dates 2022.08.18 - 2022.08.24
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Poster presentation
2022.05
Isothermal compressibility and effects of three-body molecular interaction in a strongly interacting ultracold Fermi atomic gas
- Speaker
- Yoji Ohashi, Daichi Kagamihara, Ryohei Sato, Koki Manabe, Hiroyuki Tajima
- Conference Title
- [Conference Category International presentation] Conference Title PHYSICS WITH TRAPPED ATOMS, MOLECULES AND IONS (TAMIONs) (hybrid)（Venue India (Hybrid)） Organizer International center for theoretical sciences (ICTS) Dates 2022.05.09 - 2022.05.13
- Organizer
- International center for theoretical sciences (ICTS)
- Invitation Status
- With
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Oral presentation (invited, special)
- Country
- India
2022.03
物性物理学からの視点：BCS-BECクロスオーバー現象から探る高密度核物質の世界
- Speaker
- 大橋洋士
- Conference Title
- Dates 2022.03.15 - 2022.03.19
- Organizer
- 日本物理学会第77回年次大会
- Invitation Status
- With
- Language of Publication
- Japanese
- Conference Category
- Oral presentation (invited, special)
2022.04
FFLO state and effects of pairing fluctuations in a spin-imbalanced Fermi gas loaded on an optical lattice
- Speaker
- Taira Kawamura and Yoji Ohashi
- Conference Title
- [Conference Category International presentation] Conference Title Ultracold Atoms Japan 2022（Venue Okinawa） Organizer OIST Dates 2022.04.12 - 2022.04.14
- Organizer
- OIST
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- International Co-authorship
- No
- Conference Category
- Oral presentation (general)
Shear viscosity and Kovtun-Son-Starinets conjecture in an ultracold Fermi gas
- Speaker
- 大橋洋士、鏡原大地,佐藤龍平、真辺幸喜、田島裕之
- Conference Title
- [Conference Category Domestic presentation] Dates 2021.10.29 - 2021.10.29
- Organizer
- 新学術領域「量子クラスターで読み解く物質階層構造」
- Invitation Status
- With
- Presentation Format
- Domestic presentation
- Language of Publication
- Japanese
- Conference Category
- Oral presentation (invited, special)
Odd-frequency pairing in a strongly interacting Fermi gas
- Speaker
- Shunpei Iwasaki, and Yoji Ohashi
- Conference Title
- [Conference Category International presentation] Conference Title QFS (Quantum Fluids and Solids) 2021 International Online Conference（Venue Bangalore, India (August 10-13, 16-19, 2021)） Organizer Indian Institute of Science (IISc) Dates 2021.08.18 - 2021.08.18
- Organizer
- Indian Institute of Science (IISc)
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Poster presentation