Keio University

Presentations

Ohashi, Yoji

181-200 items (total 593)

Single particle excitations and pseudogap effects in the BCS-BEC crossover regime of an ultracold Fermi gas with an orbital Feshbach resonance

Speaker
Soumita Mondal, Daisuke Inotani, Yoji Ohashi
Conference Title
[Conference Category Domestic presentation] Dates 2018.03.22 - 2018.03.22
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
English
Conference Category
Oral presentation (general)

冷却原子気体のBCS-BECクロスオーバー」に関する2dayレクチャー

Speaker
大橋洋士
Conference Title
[Conference Category Domestic presentation] Dates 2018.03.15 - 2018.03.15
Invitation Status
With
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Public lecture, seminar, tutorial, course, or other speech

Superfluid phase transition in asymmetric nuclear matter

Speaker
H. Tajima, P. van Wyk, T. Hatsuda, and Y. Ohashi
Conference Title
[Conference Category International presentation] Conference Title Mini-Workshop on cold atoms and neutron star matter(Venue RIKEN, Wako, Saitama, Japan) Dates 2018.03.13 - 2018.03.13
Invitation Status
With
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (invited, special)

strong-coupling effects on p-wave contacts in an ultracold Fermi gas

Speaker
D. Inotani, and Y. Ohashi
Conference Title
[Conference Category International presentation] Conference Title Mini-Workshop on cold atoms and neutron star matter(Venue RIKEN, Wako, Saitama, Japan) Dates 2018.03.13 - 2018.03.13
Invitation Status
With
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (invited, special)

Strong coupling effects on p-wave contacts of a one-component ultracold Fermi gas

Speaker
Daisuke Inotani, Yoji Ohashi
Conference Title
[Conference Category International presentation] Conference Title APS March Meeting (March 5-9) Dates 2018.03.09 - 2018.03.09
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

Optical properties of a highly-excited exciton-polariton condensate

Speaker
Ryo Hanai, Pieter B Littlewood, Yoji Ohashi
Conference Title
[Conference Category International presentation] Conference Title APS March Meeting (March 5-9, 2018)(Venue Los Angeles, CA) Dates 2018.03.05 - 2018.03.05
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Oral presentation (general)

冷却フェルミ原子気体におけるBerezinskii-Kosterlitz-Thouless (BKT)型超流動実現の可能性と現状

Speaker
大橋洋士、松本杜青
Conference Title
[Conference Category Domestic presentation] Dates 2018.02.21 - 2018.02.21
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

低密度非対称核物質の超流動相転移

Speaker
H. Tajima, P. van Wyk, T. Hatsuda, and Y. Ohashi
Conference Title
[Conference Category Domestic presentation] Dates 2018.02.21 - 2018.02.21
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

強相関量子多体現象を定量的に解析・予言できる量子場理論の開発研究

Speaker
大橋洋士
Conference Title
[Conference Category Domestic presentation] Dates 2017.12.15 - 2017.12.15
Invitation Status
With
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Symposium, workshop panel (nominated)

多成分フェルミ原子気体の強結合理論による非対称核物質の超流動相転移の解析

Speaker
H. Tajima, T. Hatsuda, and Y. Ohashi
Conference Title
[Conference Category Domestic presentation] Dates 2017.12.01 - 2017.12.01
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

冷却フェルミ原子ガスの強結合物性と中性子星研究への応用

Speaker
大橋 洋士
Conference Title
[Conference Category Domestic presentation] Dates 2017.11.09 - 2017.11.09
Invitation Status
With
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Public lecture, seminar, tutorial, course, or other speech

Temperature dependence of a p-wave contact and strong coupling effects in ultra cold Fermi gas

Speaker
猪谷太輔、大橋洋士
Conference Title
[Conference Category Domestic presentation] Dates 2017.09.21 - 2017.09.21
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

Thermodynamic properties and strong-coupling effects in a two-dimensional ultracold Fermi gas near the BKT phase transition. Ⅱ

Speaker
松本杜青、猪谷太輔、大橋洋士
Conference Title
[Conference Category Domestic presentation] Dates 2017.09.21 - 2017.09.21
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

Specific heat and effects of strong fluctuations in a superfluid Fermi atomic gas in the BCS-BEC Crossover Regime

Speaker
Pieter van Wyk, D. Inotani, Yoji Ohashi
Conference Title
[Conference Category Domestic presentation] Dates 2017.09.21 - 2017.09.21
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

BCS-BEC crossover physics in an ultracold Fermi gas with an Orbital Feshbach Resonance. II

Speaker
Soumita Mondal, Daisuke Inotani, Yoji Ohashi
Conference Title
[Conference Category Domestic presentation] Dates 2017.09.21 - 2017.09.21
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

Shear viscosity of a strongly interacting Fermi gas and the Kovtun-Son-Starinets conjecture II

Speaker
鏡原大地, 猪谷太輔, 大橋洋士
Conference Title
[Conference Category Domestic presentation] Dates 2017.09.21 - 2017.09.21
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

Strong coupling theory in a multi-component Fermi atomic gas and its application to an asymmetric nuclear matter

Speaker
田島裕之、初田哲男、大橋洋士
Conference Title
[Conference Category Domestic presentation] Dates 2017.09.12 - 2017.09.12
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Oral presentation (general)

The KSS conjecture from the viewpoint of an ultracold Fermi gas

Speaker
鏡原大地,大橋洋士
Conference Title
[Conference Category Domestic presentation] Dates 2017.08.28 - 2017.08.28
Invitation Status
Without
Presentation Format
Domestic presentation
Language of Publication
Japanese
Conference Category
Poster presentation

Photoluminescence of a driven-dissipative exciton-polariton condensate in the highly-excited regime

Speaker
Ryo Hanai, Pieter B Littlewood, Yoji Ohashi
Conference Title
[Conference Category International presentation] Conference Title International School and Workshop on Electronic Crystals (ECRYS-2017) Dates 2017.08.23 - 2017.08.23
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation

Specific heat and effects of superfluid fluctuations in a superfluid Fermi atomic gas

Speaker
Pieter van Wyk, Daisuke Inotani, and Yoji Ohashi
Conference Title
[Conference Category International presentation] Conference Title 28th International Conference on Low Temperature Physics (LT28) Dates 2017.08.14 - 2017.08.14
Invitation Status
Without
Presentation Format
International presentation
Language of Publication
English
Conference Category
Poster presentation