Keio University

Presentations

Ohashi, Yoji

401-420 items (total 593)

ユニタリー領域近傍におけるフェルミ原子ガスの強結合効果

Speaker
大橋洋士
Conference Title
[Conference Category Domestic presentation] Dates 2012.10.26 - 2012.10.26
Invitation Status
With
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (invited, special)

極性フェルミ気体における異方的性質の解明

Speaker
遠藤有希,大橋洋士
Conference Title
[Conference Category Domestic presentation] Conference Title 日本物理学会 Dates 2012.09.21 - 2012.09.21
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

二次元常流動Fermi原子気体のBCS-BECクロスオーバーにおけるphotoemissionスペクトル

Speaker
渡邉亮太,土屋俊二,大橋洋士
Conference Title
[Conference Category Domestic presentation] Conference Title 日本物理学会 Dates 2012.09.21 - 2012.09.21
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

px状態からpx+ipy状態への相転移線付近における強結合効果と1粒子励起スペクトル

Speaker
猪谷太輔,Manfred Sigrist,大橋洋士
Conference Title
[Conference Category Domestic presentation] Conference Title 日本物理学会 Dates 2012.09.21 - 2012.09.21
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

質量インバランスのあるフェルミ原子気体における対凝縮と1粒子状態

Speaker
花井亮,大橋洋士
Conference Title
[Conference Category Domestic presentation] Conference Title 日本物理学会 Dates 2012.09.21 - 2012.09.21
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

フェルミ原子気体の擬ギャップ現象におけるスピンインバランスの効果

Speaker
柏村孝,渡邉亮太,大橋洋士
Conference Title
[Conference Category Domestic presentation] Conference Title 日本物理学会 Dates 2012.09.18 - 2012.09.18
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

相互作用する有限温度ボース気体の多体効果,その2

Speaker
渡部昌平,大橋洋士
Conference Title
[Conference Category Domestic presentation] Conference Title 日本物理学会 Dates 2012.09.18 - 2012.09.18
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

Pseudo gap phenomena in an ultra-cold Fermi gas with a p-wave Feshbach resonance

Speaker
Daisuke Inotani, Manfred Sigrist, and Yoji Ohashi
Conference Title
[Conference Category International presentation] Conference Title Workshop on "Few-body calculation of cold-atomic physics" August 27-31(Venue RIKEN, Wakô Campus, Japan) Dates 2012.08.28 - 2012.08.28
Invitation Status
With
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Two-dimensional pseudogap effects of an ultracold Fermi gas in the BCS-BEC crossover region

Speaker
Ryota Watanabe, Shunji Tsuchiya, and Yoji Ohashi
Conference Title
[Conference Category International presentation] Conference Title International Conference on Quantum Fluids and Solids (QFS2012) August 15-21(Venue Physics Department, Lancaster University, UK) Dates 2012.08.17 - 2012.08.17
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Phase transition from $p_x$-wave state to $p_x+ip_y$ state and single-particle properties in a one-component superfluid Fermi gas with a $p$-wave Feshbach resonance

Speaker
Daisuke Inotani, Manfred Sigrist, and Yoji Ohashi
Conference Title
[Conference Category International presentation] Conference Title International Conference on Quantum Fluids and Solids (QFS2012) August 15-21(Venue Physics Department, Lancaster University, UK) Dates 2012.08.17 - 2012.08.17
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Superfluid phase transition and strong-coupling effects in an ultracold Fermi gas with mass imbalance

Speaker
Ryo Hanai, Daisuke Inotani, Takashi Kashimura, Ryota Watanabe, and Yoji Ohashi
Conference Title
[Conference Category International presentation] Conference Title International Conference on Quantum Fluids and Solids (QFS2012) August 15-21(Venue Physics Department, Lancaster University, UK) Dates 2012.08.17 - 2012.08.17
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Magnetic properties and strong-coupling corrections in an ultracold Fermi gas with population imbalance

Speaker
Takashi Kashimura, Ryota Watanabe, and Yoji Ohashi
Conference Title
[Conference Category International presentation] Conference Title International Conference on Quantum Fluids and Solids (QFS2012) August 15-21(Venue Physics Department, Lancaster University, UK) Dates 2012.08.17 - 2012.08.17
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Spin susceptibility and fluctuation effects in an ultracold Fermi gas

Speaker
Takashi Kashimura, Ryota Watanabe, and Yoji Ohashi
Conference Title
[Conference Category International presentation] Conference Title 23th International conference on atomic physics (ICAP2012), July 23-27(Venue EcolePolytechnique, Palaiseau, France) Dates 2012.07.26 - 2012.07.26
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Anisotropic features of dipolar Fermi gases

Speaker
Yuki Endo, Tetsuro Nikuni, and Yoji Ohashi
Conference Title
[Conference Category International presentation] Conference Title 23th International conference on atomic physics (ICAP2012), July 23-27(Venue EcolePolytechnique, Palaiseau, France) Dates 2012.07.26 - 2012.07.26
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Strong-coupling effects on photoemission spectra of two-dimensional Fermi gases in the BCS-BEC crossover

Speaker
Ryota Watanabe, Shunji Tsuchiya, and Yoji Ohashi
Conference Title
[Conference Category International presentation] Conference Title 23th International conference on atomic physics (ICAP2012), July 23-27(Venue EcolePolytechnique, Palaiseau, France) Dates 2012.07.26 - 2012.07.26
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Strong-Coupling Effects on Single-Particle Properties of a p-wave Superfluid

Speaker
Daisuke Inotani, Manfred Sigrist, and Yoji Ohashi
Conference Title
[Conference Category International presentation] Conference Title 23th International conference on atomic physics (ICAP2012), July 23-27(Venue EcolePolytechnique, Palaiseau, France) Dates 2012.07.26 - 2012.07.26
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

希薄原子気体の高い操作性を活かした強結合・強相関系超流動の物性解明

Speaker
大橋洋士
Conference Title
[Conference Category Domestic presentation] Conference Title CREST最終成果報告 Dates 2012.03.24 - 2012.03.24
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

相互作用する有限温度ボース気体の多体効果

Speaker
渡部昌平,大橋洋士
Conference Title
[Conference Category Domestic presentation] Conference Title 日本物理学会(年会) Dates 2012.03.24 - 2012.03.24
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

p波相互作用するフェルミ原子気体における超流動相での強結合効果

Speaker
猪谷太輔,Manfred Sigrist,大橋洋士
Conference Title
[Conference Category Domestic presentation] Conference Title 日本物理学会(年会) Dates 2012.03.24 - 2012.03.24
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

二次元冷却Fermi原子系の常流動相における強結合効果

Speaker
渡邉亮太,土屋俊二,大橋洋士
Conference Title
[Conference Category Domestic presentation] Conference Title 日本物理学会(年会) Dates 2012.03.24 - 2012.03.24
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)