Presentations -

鉄ヒ素計超伝導体における不純物効果と交流ジョセフソン電流

猪谷大輔、大橋洋士

[Domestic presentation]  日本物理学会 (熊本大学黒髪キャンパス) , 

2009.09

, 

Oral presentation (general)

BCS-BECクロスオーバーにおける超流動状態の解析

渡辺亮太、土屋俊二、大橋洋士

[Domestic presentation]  日本物理学会 (熊本大学黒髪キャンパス) , 

2009.09

, 

Oral presentation (general)

photoemission spectroscopyによるFermi原子気体の解析

土屋俊二、渡辺亮太、大橋洋士

[Domestic presentation]  日本物理学会 (熊本大学黒髪キャンパス) , 

2009.09

, 

Oral presentation (general)

フェルミ原子ガス超流動を用いた超流動/強磁性/超流動接合の実現とπ-phaseの可能性

柏村孝、大橋洋士

[Domestic presentation]  日本物理学会 (熊本大学黒髪キャンパス) , 

2009.09

, 

Oral presentation (general)

Pairing Fluctuations and Pseudogap Effects in the BCS-BEC Crossover Regime of a Superfluid Fermi Gas

R. Watanabe, S. Tsuchiya, and Y. Ohashi

[International presentation]  M2S-IX, International conference on materials and mechanisms of superconductivity (Keio Plaza Hotel, Tokyo, Japan) , 

2009.09

, 

Poster presentation

Pseudogap behaviors of atomic Fermi gases above Tc in the BCS-BEC crossover

S. Tsuchiya, R. Watanabe, and Y. Ohashi

[International presentation]  M2S-IX, International conference on materials and mechanisms of superconductivity (Keio Plaza Hotel, Tokyo, Japan) , 

2009.09

, 

Poster presentation

Theoretical Proposal of a Method to Identify the Pairing Symmetry of Fe-Pnictide Superconductors Using Ac-Josephson Effect

D. Inotani, and Y. Ohashi

[International presentation]  M2S-IX, International conference on materials and mechanisms of superconductivity (Keio Plaza Hotel, Tokyo, Japan) , 

2009.09

, 

Poster presentation

Pseudogap in fermionic density of states in the BCS-BEC crossover of atomic Fermi gases

S. Tsuchiya, R. Watanabe, and Y. Ohashi

[International presentation]  QFS2009 (International Symposium on Quantum Fluids and Solids) (Northwestern University, Evanston, Illinois, USA) , 

2009.08

, 

Poster presentation

BCS-BEC crossover: A Unified Description of Fermi and Bose superfluid Phenomena

大橋　洋士

[Domestic presentation]  ＫＥＫセミナ（招待） (高エネルギー加速器研究機構、つくば市) , 

2009.07

, 

Public lecture, seminar, tutorial, course, or other speech

Proposed Method to Detect pm s-wave Pairing State in Fe-Pnictides Using Ac-Josephson Effect

[International presentation]  ISSP international workshop on "New developments of superconductivity" (Institute of Solid State Physics (ISSP), University of Tokyo, Kashiwa, Chiba, Japan) , 

2009.07

, 

Poster presentation

Pseudogap phenomena in the BCS-BEC crossover regime of atomic Fermi gases（新型インフルエンザによる渡航自粛要請により参加取りやめ）

S. Tsuchiya, R. Watanabe, and Y. Ohashi

[International presentation]  Research Frontiers in Ultra-cold Atoms (International Center for Theoretical Physics (ICTP), Trieste, Italy) , 

2009.05

, 

Oral presentation (general)

d-Wave Spin Density Wave phase in the Attractive Hubbard Model with Spin Poralization

H. Tamaki, K. Miyake, and Y. Ohashi

[Domestic presentation]  スーパークリーン特定　A03,A04班合同研究会 (箱根、神奈川) , 

2009.04

, 

Poster presentation

交流ジョセフソン電流を利用した，鉄ヒ素系超伝導が±S波超伝導体か否かを判別する方法の理論的研究

猪谷太輔、大橋洋士

[Domestic presentation]  日本物理学会 (立教大学) , 

2009.03

, 

Oral presentation (general)

フェルミ原子気体のBCS-BECクロスオーバーにおける擬ギャップ状態（２）

渡辺亮太、土屋俊二、大橋洋士

[Domestic presentation]  日本物理学会 (立教大学) , 

2009.03

, 

Oral presentation (general)

Pseudogap phenomena in the BCS-BEC crossover regime of an ultracold Fermi gas

Y. Ohashi, S. Tsuchiya, R. Watanabe

[International presentation]  Joint JSPS-ESF international conference on nanoscieince and engineering in superconductivity (Okura-frountier hotel, Tsukuba, Japan) , 

2009.03

, 

Oral presentation (invited, special)

Pseudogap phenomena in the BCS-BEC crossover regime of atomic Fermi gases

S. Tsuchiya, and Y. Ohashi

[International presentation]  University of Toronto, Condensed Matter Physics Quantum Optics Seminar (University of Toronto, Canada) , 

2009.03

, 

Public lecture, seminar, tutorial, course, or other speech

Pseudogap phenomena in the BCS-BEC crossover regime of atomic Fermi gases

S. Tsuchiya, R. Watanabe, Y. Ohashi

[International presentation]  APS March Meeting (Pittsburgh, USA) , 

2009.03

, 

Oral presentation (general)

Pseudogap phenomena in the BCS-BEC crossover regime of atomic Fermi gases

土屋俊二、大橋洋士

[Domestic presentation]  お茶の水女子大 セミナ（招待） (お茶の水女子大、東京) , 

2009.03

, 

Public lecture, seminar, tutorial, course, or other speech

Riedel異常と交流ジョセフソン電流を用いた，鉄系超伝導体の秩序パラメータが±S波超伝導体か否かを判別する方法の理論的提案

猪谷太輔, 大橋洋士

[Domestic presentation]  研究会「鉄ニクタイド物質系における超伝導ペアの対称性と超伝導状態」 (日本原子力研究開発機構　東京) , 

2009.01

, 

Oral presentation (general)

Quasiparticle induced Josephson effect in a Bose-Einstein condensate

土屋俊二、大橋洋士

[Domestic presentation]  東京理科大学　物理学科セミナー セミナ（招待） (東京理科大学、東京) , 

2008.10

, 

Public lecture, seminar, tutorial, course, or other speech