Keio University

Presentations

Ohashi, Yoji

141-160 items (total 593)

EOS of a Strongly Interacting Superfluid Fermi Gas Including an Effective Range, and Applications to Neutron Star Physics

Speaker
P. van Wyk, H. Tajima, D. Inotani, A. Ohnishi and Y. Ohashi
Conference Title
[Conference Category Domestic presentation] Dates 2016.02.27 - 2016.02.27
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
English
Conference Category
Oral presentation (general)

BCS-BEC crossover phenomena in an ultracold Fermi gas and application to neutron star physics

Conference Title
[Conference Category Domestic presentation] Dates 2015.12.20 - 2015.12.20
Invitation Status
With
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (invited, special)

EOS of an ultracold Fermi gas in the BCS-BEC crossover region and application to neutron stars

Speaker
Y. Ohashi, P. van Wyk, and A. Ohnishi
Conference Title
[Conference Category Domestic presentation] Dates 2015.09.18 - 2015.09.18
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

Strong coupling analysis of the equation of state of an ultracold Fermi gas in the BCS-BEC crossover region, and its application to neutron star physics

Speaker
P. van Wyk, H. Tajima, D. Inotani, A. Ohnishi and Y. Ohashi
Conference Title
[Conference Category Domestic presentation] Dates 2015.09.17 - 2015.09.17
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

スピンインバランスのある調和ポテンシャル中のs波超流動フェルミ気体におけるパリティ混成効果

Speaker
猪谷太輔, 大橋洋士
Conference Title
[Conference Category Domestic presentation] Dates 2015.09.17 - 2015.09.17
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

流入と散逸のある電子正孔凝縮相に対する非平衡グリーン関数を用いた不安定性解析

Speaker
花井亮、P. B. Littlewood, 大橋洋士
Conference Title
[Conference Category Domestic presentation] Dates 2015.09.17 - 2015.09.17
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

2次元Fermi原子ガスのBKT転移近傍における強結合効果II

Speaker
松本杜青、猪谷太輔、大橋洋士
Conference Title
[Conference Category Domestic presentation] Dates 2015.09.17 - 2015.09.17
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

人工ゲージ場下の冷却フェルミ原子気体系におけるp波超流動実現に向けた理論解析

Speaker
山口辰威、猪谷太輔、大橋洋士
Conference Title
[Conference Category Domestic presentation] Dates 2015.09.17 - 2015.09.17
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

調和トラップに閉じ込められた強い引力相互作用を有するフェルミ原子気体の非一様なスピンギャップ現象

Speaker
田島裕之、花井亮、大橋洋士
Conference Title
[Conference Category Domestic presentation] Dates 2015.09.17 - 2015.09.17
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

強く相互作用する2次元冷却フェルミ原子気体におけるBKT転移近傍のCooper対の重心運動量分布

Speaker
松本杜青, 大橋洋士
Conference Title
[Conference Category Domestic presentation] Dates 2015.09.01 - 2015.09.01
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Poster presentation

調和ポテンシャル中の冷却フェルミ原子気体の局所スピン帯磁率における非一様な強結合効果

Speaker
田島裕之, 大橋洋士
Conference Title
[Conference Category Domestic presentation] Dates 2015.08.31 - 2015.08.31
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Poster presentation

非平衡定常状態下の電子正孔凝縮相におけるBCS-BECクロスオーバーとその不安定性

Speaker
花井亮、P. B. Littlewood, 大橋洋士
Conference Title
[Conference Category Domestic presentation] Dates 2015.08.31 - 2015.08.31
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

Induced p-wave pair correlations in a Rashba spin-orbit coupled ultracold Fermi gas with an s-wave pairing interaction

Speaker
Tokitake Yamaguchi, Daisuke Inotani, and Yoji Ohashi
Conference Title
[Conference Category International presentation] Dates 2015.08.17 - 2015.08.17
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
Japanese
Conference Category
Poster presentation

Rashbon bound states associated with a spherical spin-orbit coupling in an ultracold Fermi gas with an s-wave interaction

Speaker
Tokitake Yamaguchi, Daisuke Inotani, and Yoji Ohashi
Conference Title
[Conference Category International presentation] Dates 2015.08.13 - 2015.08.13
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
Japanese
Conference Category
Poster presentation

Strong Coupling Effects on the Specific Heat of an Ultracold Fermi Gas in the Unitarity Limit

Speaker
Pieter van Wyk, Hiroyuki Tajima, Ryo Hanai, Yoji Ohashi
Conference Title
[Conference Category International presentation] Dates 2015.08.13 - 2015.08.13
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
Japanese
Conference Category
Poster presentation

Momentum distribution of Cooper-pairs and strong-coupling effects in a two-dimensional Fermi gas near the Berezinskii-Kosterlitz-Thouless transition

Speaker
Morio Matsumoto, Daisuke Inotani, Yoji Ohashi
Conference Title
[Conference Category International presentation] Dates 2015.08.13 - 2015.08.13
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
Japanese
Conference Category
Poster presentation

Parity-mixing effect in a trapped s-wave superfluid Fermi gas with broken spin-rotation symmetry

Speaker
Daisuke Inotani, Yoji Ohashi
Conference Title
[Conference Category International presentation] Dates 2015.08.13 - 2015.08.13
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
Japanese
Conference Category
Poster presentation

Spin susceptibility and effects of inhomogeneous strong pairing fluctuations in a trapped ultracold Fermi gas

Speaker
Hiroyuki Tajima, Ryo Hanai, Yoji Ohashi
Conference Title
[Conference Category International presentation] Dates 2015.08.13 - 2015.08.13
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
Japanese
Conference Category
Poster presentation

Non-equilibrium properties of a pumped-decaying Bose-Condensed electron-hole gas in the BCS-BEC crossover region

Speaker
Ryo Hanai, P. B. Littlewood, Yoji Ohashi
Conference Title
[Conference Category International presentation] Dates 2015.08.13 - 2015.08.13
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
Japanese
Conference Category
Poster presentation

Steady state and instability analysis on a pumped-decaying electron-hole gas in the Bose condensed phase

Speaker
Ryo Hanai, P. B. Littlewood, Yoji Ohashi
Conference Title
[Conference Category International presentation] (Venue Double Tree Hotel) Dates 2015.08.05 - 2015.08.05
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
Japanese
Conference Category
Poster presentation