Keio University

Presentations

Ohashi, Yoji

481-500 items (total 593)

Collective modes in graphene with a superconducting pairing interaction

Conference Title
[Conference Category International presentation] Conference Title The 45th Fullerenes-Nanotubes-Graphene General Symposium Organizer The Fullerenes, Nanotubes and Graphene Research Society Dates 2013.08.05 - 2013.08.05
Organizer
The Fullerenes, Nanotubes and Graphene Research Society
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Self-consistent T-matrix approach to an interacting utltracold Fermi gas with mass imbalance

Speaker
R. Hanai, Yoji Ohashi
Conference Title
[Conference Category International presentation] Conference Title International Symposium on Quantum Fluids and Solids (QFS2013) August 1-6(Venue Kunibiki Messe, Matsue, Japan) Dates 2013.08.03 - 2013.08.03
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Spin Susceptibility and Strong Coupling Effects in an Ultracold Fermi Gas

Speaker
H. Tajima, R. Hanai, R. Watanabe, Y. Ohashi
Conference Title
[Conference Category International presentation] Conference Title International Symposium on Quantum Fluids and Solids (QFS2013) August 1-6(Venue Kunibiki Messe, Matsue, Japan) Dates 2013.08.03 - 2013.08.03
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Superfluid theory of a gas of polarized dipolar Fermi molecules

Speaker
Yuki Endo, Daisuke Inotani, Yoji Ohashi
Conference Title
[Conference Category International presentation] Conference Title International Symposium on Quantum Fluids and Solids (QFS2013) August 1-6(Venue Kunibiki Messe, Matsue, Japan) Dates 2013.08.03 - 2013.08.03
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Spin gap temperature in the BCS-BEC crossover regime of an ultracold Fermi gas

Speaker
H. Tajima, T. Kashimura, R. Hanai, R. Watanabe, and Y. Ohashi
Conference Title
[Conference Category International presentation] Conference Title The 12th Asia Pacific Physics Conference (APPC12) (July14-19)(Venue International conference hall, Makuhari Messe, Japan) Dates 2013.07.18 - 2013.07.18
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

Unconventional triplet pairing and effects of Fermi surface deformation in a gas of polarized dipolar Fermi molecules

Speaker
Y. Endo, Y. Ohashi
Conference Title
[Conference Category International presentation] Conference Title The 12th Asia Pacific Physics Conference (APPC12) (July14-19)(Venue International conference hall, Makuhari Messe, Japan) Dates 2013.07.18 - 2013.07.18
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Single-particle excitations and strong-coupling effects in an ultracold Fermi gas with mass imbalance

Speaker
R. Hanai, T. Kashimura, R. Watanabe, D. Inotani, Y. Ohashi
Conference Title
[Conference Category International presentation] Conference Title The 12th Asia Pacific Physics Conference (APPC12) (July14-19)(Venue International conference hall, Makuhari Messe, Japan) Dates 2013.07.14 - 2013.07.14
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

極性フェルミ分子における異方的密度分布と異方的超流動ギャップの競合

Speaker
遠藤有希,猪谷太輔,大橋洋士
Conference Title
[Conference Category Domestic presentation] Conference Title 日本物理学会 Dates 2013.03.29 - 2013.03.29
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2

Speaker
花井亮,柏村孝,渡邉亮太,猪谷大輔,大橋洋士
Conference Title
[Conference Category Domestic presentation] Conference Title 日本物理学会 Dates 2013.03.29 - 2013.03.29
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

Single-particle excitations and collective modes in a trapped Fermi gas near a Feshbach resonance

Speaker
Y.Ohashi
Conference Title
[Conference Category International presentation] Conference Title Workshop on Ultracold Fermi Gases(Venue Trento, Italy) Dates 2004.03 - 2004.03
Invitation Status
With
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (invited, special)

Superfluidity in a trapped gas of Fermi atoms with a Feshbach resonance

Speaker
Y. Ohashi
Conference Title
[Conference Category Domestic presentation] Conference Title Workshop for Young Researchers on Trends in Condensed Matter Theory Dates 2004.02 - 2004.02
Invitation Status
With
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Poster presentation

Molecular BEC Condensate vs a BCS Superfluid in an Atomic Fermi Gas

Speaker
A. Griffin and Y.Ohashi
Conference Title
[Conference Category International presentation] Conference Title Banff Cold Atom Meeting(Venue Banff, Alberta, Canada) Dates 2004.02 - 2004.02
Invitation Status
With
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Cooper pairs and superfluidity in Fermi gases: What is a molecule?

Speaker
A. Griffin and Y. Ohashi
Conference Title
[Conference Category International presentation] Conference Title Invited seminar at Penn State Univeristy(Venue Penn State Univeristy, US) Dates 2003.09 - 2003.09
Invitation Status
With
Presentation Format
International presentation
Language of Publication
English
Conference Category
Public lecture, seminar, tutorial, course, or other speech

フェルミ原子ガス超流動における集団励起

Speaker
Y. Ohashi and A. Griffin
Conference Title
[Conference Category Domestic presentation] Dates 2003.09 - 2003.09
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

Possibility of High-Tc Superfluidity in a Gas of Fermi atoms

Speaker
Y. Ohashi and A. Griffin
Conference Title
[Conference Category Domestic presentation] Dates 2003.08 - 2003.08
Invitation Status
With
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (invited, special)

Fundamental Problems in Cold Quantum Gases : Past, Present and Future

Speaker
A. Griffin and Y.Ohashi
Conference Title
[Conference Category International presentation] Conference Title Workshop on Quantum Gases(Venue Levico, Trento, Italy.) Dates 2003.06 - 2003.06
Invitation Status
With
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (invited, special)

Feshbach共鳴を有するフェルミ原子ガスにおけるBCS-BECクロスオーバー

Speaker
大橋 洋士
Conference Title
[Conference Category Domestic presentation] Dates 2003.05 - 2003.05
Invitation Status
With
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Public lecture, seminar, tutorial, course, or other speech

Feshbach共鳴を有する、トラップされたフェルミ原子ガスにおける超流動の 研究:BCSーBECクロスオーバー

Speaker
Y. Ohashi and A. Griffin
Conference Title
[Conference Category Domestic presentation] Dates 2003.03 - 2003.03
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

lambda$-(BETS)_2Fe_xGa_{1-x}Cl_$における超伝導ー絶縁体の理論

Speaker
寺尾允一, 大橋 洋士
Conference Title
[Conference Category Domestic presentation] Dates 2003.03 - 2003.03
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

Feshbach共鳴を有するフェルミ原子ガスにおけるBCS-BECクロスオーバー

Speaker
Y. Ohashi
Conference Title
[Conference Category Domestic presentation] Dates 2002.12 - 2002.12
Invitation Status
With
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (invited, special)