Superfluid fluctuations in the BCS-BEC crossover regime of a trapped Fermi gas

• Project/Area Number: 22540412
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Atomic/Molecular/Quantum electronics
• Research Institution: Keio University
• Principal Investigator: OHASHI Yoji 慶應義塾大学, 理工学部, 教授 (60272134)
• Project Period (FY): 2010 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000); Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000); Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000); Fiscal Year 2010: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
• Keywords: BCS-BEC / クロスオーバー / トラップポテンシャル / フェルミ原子ガス / 擬ギャップ / 超流動 / 超流動ゆらぎ / BCS-BECクロスオーバー / 超流動揺らぎ / 強結合効果 / 非一様性 / ゆらぎ

Research Abstract

I have theoretically investigated strong coupling effects of a trapped gas of Fermi atoms in the BCS-BEC crossover region. I have clarified that spatial inhomogeneity due to the trap potential leads to the shell structure where the superfluid region aroun

Research Products

• [Journal Article] Two-dimensional pseudogap effects of an ultracold Fermi gas in the BCS-BEC crossover region (2013)
  • Author(s): R. Watanabe, S. Tsuchiya, and Y. Ohashi
  • Journal Title: Journal of low temperature physics Volume: 171 Issue: 3-4 Pages: 341-347
  • DOI: 10.1007/s10909-012-0691-7
  • Peer Reviewed
• [Journal Article] Magnetic properties and strong-coupling corrections in an ultracold Fermi gas with population imbalance (2013)
  • Author(s): T. Kashimura, R. Watanabe, and Y. Ohashi
  • Journal Title: Journal of low temperature physics Volume: 171 Issue: 3-4 Pages: 355-361
  • DOI: 10.1007/s10909-012-0724-2
  • Peer Reviewed
• [Journal Article] Coexistence of superfluid gap and pseudogap in the BCS-BEC crossover regime of a trapped Fermi gas below T_c (2012)
  • Author(s): Ryota Watanabe, Shunji Tsuchiya, and Yoji Ohashi
  • Journal Title: Physical Review A Volume: 86 Issue: 6 Pages: 063603-063603
  • DOI: 10.1103/physreva.86.063603
  • Peer Reviewed
• [Journal Article] Spin susceptibility and fluctuation corrections in the BCS-BEC crossover regime of an ultracold Fermi gas (2012)
  • Author(s): Takashi Kashimura, Ryota Watanabe, and Yoji Ohashi
  • Journal Title: Physical Review A Volume: 86 Issue: 4
  • DOI: 10.1103/physreva.86.043622
  • Peer Reviewed
• [Journal Article] Pseudogap temperature and effects of a harmonic trap in the BCS-BEC crossover regime of an ultracold Fermi gas (2011)
  • Author(s): Shunji Tsuchiya, Ryota Watanabe, Yoji Ohashi
  • Journal Title: Physical Review A Volume: 84 Issue: 4
  • DOI: 10.1103/physreva.84.043647
  • Peer Reviewed
• [Journal Article] π-junction and spontaneous current state in a superfluid Fermi gas (2011)
  • Author(s): T. Kashimura, S. Tsuchiya, and Y. Ohashi
  • Journal Title: Physical ReviewA Volume: 84巻 Issue: 1
  • DOI: 10.1103/physreva.84.013609
  • Peer Reviewed
• [Journal Article] Formation of magnetic impurities and pair-breaking effect in a superfluid Fermi gas (2011)
  • Author(s): Y. Ohashi
  • Journal Title: Physical ReviewA Volume: 83巻 Issue: 6
  • DOI: 10.1103/physreva.83.063611
  • Peer Reviewed
• [Journal Article] Anomalous tunneling of collective excitations and effects of superflow in the polar phase of a spin-1 spinor Bose-Einstein condensate (2011)
  • Author(s): Watabe S., Kato, Y., Ohashi, Y.
  • Journal Title: Physical Review A Volume: 84 Issue: 1
  • DOI: 10.1103/physreva.84.013616
  • Peer Reviewed
• [Journal Article] Pseudogap phenomenon in an ultracold Fermi gas with a p-wave interaction (2011)
  • Author(s): Daisuke Inotani, Ryota Watanabe, Manfred Sigrist, Yoji Ohashi
  • Journal Title: IEEE-Xplore, "Access Spaces (ISAS), 2011 1st International Symposium on" Pages: 23-25
  • DOI: 10.1109/isas.2011.5960914
  • Peer Reviewed
• [Journal Article] Theory of photoemission-type experiment in the BCS-BEC crossover regime of a superfluid Fermi gas (2011)
  • Author(s): R.Watanabe, S.Tsuchiya, Y.Ohashi
  • Journal Title: IEEE Xplore, 2011 1st international symposium on Access Spaces (ISAS), IEEE-ISAS 2011 Pages: 26-31
  • DOI: 10.1109/isas.2011.5960915
  • Peer Reviewed
• [Journal Article] Superfluid/ferromagnet/superfluid-junction and π-phase in a superfluid Fermi gas at finite temperatures (2011)
  • Author(s): T.Kashimura, S.Tsuchiya, Y.Ohashi
  • Journal Title: IEEE Xplore, 2011 1st international symposium on Access Spaces (ISAS), IEEE-ISAS 2011 Pages: 32-35
  • DOI: 10.1109/isas.2011.5960916
  • Peer Reviewed
• [Journal Article] Superfluid density of states and pseudogap phenomenon in the BCS-BEC crossover regime of a superfluid Fermi gas (2010)
  • Author(s): R. Watanabe, S. Tsuchiya, and Y. Ohashi
  • Journal Title: Physical ReviewA Volume: 82巻 Issue: 4
  • DOI: 10.1103/physreva.82.043630
  • Peer Reviewed
• [Journal Article] Photoemission spectrum and effect of inhomogeneous pairing fluctuations in the BCS-BEC crossover regime of an ultracold Fermi gas (2010)
  • Author(s): S. Tsuchiya, R. Watanabe, and Y. Ohashi
  • Journal Title: Physical ReviewA Volume: 82巻 Issue: 3
  • DOI: 10.1103/physreva.82.033629
  • Peer Reviewed
• [Journal Article] Superfluid-ferromagnet-superfluid junction and π phase in a superfluid Fermi gas (2010)
  • Author(s): T. Kashimura, S. Tsuchiya, and Y. Ohashi
  • Journal Title: Physical ReviewA Volume: 82巻 Issue: 3
  • DOI: 10.1103/physreva.82.033617
  • Peer Reviewed
• [Journal Article] Ambegaokar-Baratoff relations for Josephson critical current in heterojunctions with multigap superconductors (2010)
  • Author(s): Y.Ota, N.Nakai, H.Nakamura, M.Machida, D.Inotani, Y.Ohashi, T.Koyama, H.Matsumoto
  • Journal Title: Physical Review B Volume: 81
  • Peer Reviewed
• [Journal Article] Superfluid-ferromagnet-superfluid junction and π phase in a superfluid Fermi gas (2010)
  • Author(s): T.Kashimura, S.Tsuchiya, Y.Ohashi
  • Journal Title: Physical Review A Volume: 82
  • Peer Reviewed
• [Journal Article] Photoemission spectrum and effect of inhomogeneous pairing fluctuations in the BCS-BEC crossover regime of an ultracold Fermi gas (2010)
  • Author(s): S.Tsuchiya, R.Watanabe, Y.Ohashi
  • Journal Title: Physical Review A Volume: 82
  • Peer Reviewed
• [Journal Article] Superfluid density of states and pseudogap phenomenon in the BCS-BEC crossover regime of a superfluid Fermi gas (2010)
  • Author(s): R.Watanabe, S.Tsuchiya, Y.Ohashi
  • Journal Title: Physical Review A Volume: 82
  • Peer Reviewed
• [Journal Article] Theoretical proposal of a method to identify the pairing symmetry of Fe-pnictide superconductors using ac-josephson effect (2010)
  • Author(s): D.Inotani, Y.Ohashi
  • Journal Title: Physica C Volume: 470
  • Peer Reviewed
• [Journal Article] Pairing fluctuations and pseudogap effects in the BCS-BEC crossover regime of a superfluid Fermi gas (2010)
  • Author(s): R.Watanabe, S.Tsuchiya, Y.Ohashi
  • Journal Title: Physica C Volume: 470
  • Peer Reviewed
• [Journal Article] Pseudogap behaviors of atomic Fermi gases above T_c in the BCS-BEC crossover (2010)
  • Author(s): S.Tsuchiya, R.Watanabe, Y.Ohashi
  • Journal Title: Physics C Volume: 470
  • Peer Reviewed
• [Presentation] Magnetic properties and pseudogap phenomenon in an ultracold Fermi gas with population imbalance (2013)
  • Author(s): T. Kashimura, R. Watanabe, and Y. Ohashi
  • Organizer: APS March Meeting
  • Place of Presentation: Baltimore, Maryland, US
• [Presentation] Unconventional triplet pairing state in a polarized dipolar Fermi gas (2013)
  • Author(s): Y. Endo, D. Inotani, and Y. Ohashi
  • Organizer: APS March Meeting
  • Place of Presentation: Baltimore, Maryland, US
• [Presentation] 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 (2012)
  • Author(s): 渡邉亮太, 土屋俊二, 大橋洋士
  • Organizer: 日本物理学会
  • Place of Presentation: 横浜国立大学.
  • Year and Date: 2012-09-12
• [Presentation] Magnetic properties and pseudogap phenomenon in an ultracold Fermi gas with population imbalance (2012)
  • Author(s): T. Kashimura, R. Watanabe, Y. Ohashi
  • Organizer: APS March Meeting
  • Place of Presentation: Baltimore, US.
  • Year and Date: 2012-03-21
• [Presentation] フェルミ原子気体のスピン偏極率に対する揺らぎの効果 (2012)
  • Author(s): 柏村孝、渡邉亮太、大橋洋士
  • Organizer: Ultracold Gases : Superfluidity and Strong-Correlations (USS2012)
  • Place of Presentation: 東京理科大学
  • Year and Date: 2012-01-11
• [Presentation] 冷却原子気体の熱力学量における強結合効果と擬ギャップ温度 (2012)
  • Author(s): 渡邉亮太、土屋俊二、大橋洋士
  • Organizer: Ultracold Gases : Superfluidity and Strong-Correlations (USS2012)
  • Place of Presentation: 東京理科大学
  • Year and Date: 2012-01-11
• [Presentation] p波相互作用するFermi原子気体における擬ギャップ現象 (2012)
  • Author(s): 猪谷太輔、渡邉亮太、M.Sigrist、大橋洋士
  • Organizer: Ultracold Gases : Superfluidity and Strong-Correlations (USS2012)
  • Place of Presentation: 東京理科大学
  • Year and Date: 2012-01-11
• [Presentation] 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 (2012)
  • Author(s): 渡邉亮太，土屋俊二，大橋洋士
  • Organizer: 日本物理学会
  • Place of Presentation: 横浜国立大学
• [Presentation] 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 (2012)
  • Author(s): 柏村孝，渡邉亮太，大橋洋士
  • Organizer: 日本物理学会
  • Place of Presentation: 横浜国立大学
• [Presentation] Magnetic properties and strong-coupling corrections in an ultracold Fermi gas with population imbalance (2012)
  • Author(s): T. Kashimura, R. Watanabe, and Y. Ohashi
  • Organizer: International Conference on Quantum Fluids and Solids (QFS2012)
  • Place of Presentation: Lancaster University, UK
• [Presentation] Two-dimensional pseudogap effects of an ultracold Fermi gas in the BCS-BEC crossover region (2012)
  • Author(s): R. Watanabe, S. Tsuchiya, and Y. Ohashi
  • Organizer: International Conference on Quantum Fluids and Solids (QFS2012)
  • Place of Presentation: Lancaster University, UK
• [Presentation] R. Watanabe, S. Tsuchiya, and Y. Ohashi (2012)
  • Author(s): Strong-coupling effects on photoemission spectra of two-dimensional Fermi gases in the BCS-BEC crossover
  • Organizer: 23th International conference on atomic physics (ICAP2012)
  • Place of Presentation: Ecole Polytechnique, Palaiseau, France
• [Presentation] Spin susceptibility and fluctuation effects in an ultracold Fermi gas (2012)
  • Author(s): T. Kashimura, R. Watanabe, and Y. Ohashi
  • Organizer: 23th International conference on atomic physics (ICAP2012)
  • Place of Presentation: Ecole Polytechnique, Palaiseau, France
• [Presentation] 冷却原子気体の擬ギャップ領域における熱力学量の解析 (2011)
  • Author(s): 渡邉亮太、土屋俊二、大橋洋士
  • Organizer: 日本物理学会
  • Place of Presentation: 富山大学
  • Year and Date: 2011-09-22
• [Presentation] スピンインバランス超流動体における不安定性と相分離 (2011)
  • Author(s): 柏村孝、渡邉亮太、大橋洋士
  • Organizer: 日本物理学会
  • Place of Presentation: 富山大学
  • Year and Date: 2011-09-22
• [Presentation] 異常トンネル効果と南部ゴールドストーンモード (2011)
  • Author(s): 加藤雄介、渡部昌平、大橋洋士
  • Organizer: 日本物理学会
  • Place of Presentation: 富山大学
  • Year and Date: 2011-09-21
• [Presentation] フェルミ原子ガスで実現する強相関、強結合超流動:BCS-BEC クロスオーバーと擬ギャップ現象 (2011)
  • Author(s): 大橋洋士
  • Organizer: 日本物理学会
  • Place of Presentation: 弘前大学
  • Year and Date: 2011-09-18
• [Presentation] フェルミ原子ガスで実現する強相関、強結合超流動:BCS-BECクロスオーバーと擬ギャップ現象 (2011)
  • Author(s): 大橋洋士
  • Organizer: 日本物理学会
  • Place of Presentation: 弘前大学(招待講演)
  • Year and Date: 2011-09-18
• [Presentation] Anomalous tunneling of spin wave in Heisenberg ferromagnet (2011)
  • Author(s): Y. Kato, S. Watabe, and Y. Ohashi
  • Organizer: 26th international conference on low temperature physics (LT26)
  • Place of Presentation: Beijing international convention center, China
  • Year and Date: 2011-08-13
• [Presentation] Anomalous tunneling of spin wave in Heisenberg ferromagnet (2011)
  • Author(s): Y.Kato, S.Watabe, Y.Ohashi
  • Organizer: 26^<th> international conference on low temperature physics (LT26)
  • Place of Presentation: Beijing international convention center(中国)
  • Year and Date: 2011-08-13
• [Presentation] Anomalous tunneling of spin wave in polar state of spin-1 BEC (2011)
  • Author(s): S.Watabe, Y.Kato, Y.Ohashi
  • Organizer: 26^<th> international conference on low temperature physics (LT26)
  • Place of Presentation: Beijing international convention center(中国)
  • Year and Date: 2011-08-13
• [Presentation] π-phase and spontaneous supercurrent induced by pseudo ferromagnet in spin-polarized superfluid Fermi gas (2011)
  • Author(s): T. Kashimura, S. Tsuchiya, and Y. Ohashi
  • Organizer: 26th international conference on low temperature physics (LT26)
  • Place of Presentation: Beijing international convention center, China
  • Year and Date: 2011-08-12
• [Presentation] π-phase and spontaneous supercurrent induced by pseudo-ferromagnet in s spin-polarized superfluid Fermi gas (2011)
  • Author(s): T.Kashimura, S.Tsuchiya, Y.Ohashi
  • Organizer: 26^<th> international conference on low temperature physics (LT26)
  • Place of Presentation: Beijing international convention center (中国)
  • Year and Date: 2011-08-12
• [Presentation] Pseudogap phenomena of an ultracold Fermi gas with a p-wave Feshbach resonance (2011)
  • Author(s): D.Inotani, R.Watanabe, M.Sigrist, Y.Ohashi
  • Organizer: 26^<th> international conference on low temperature physics (LT26)
  • Place of Presentation: Beijing international convention center (中国)
  • Year and Date: 2011-08-12
• [Presentation] Formation of magnetic impurities, π-junction, and a spontaneous current in a superfluid Fermi gas (2011)
  • Author(s): Y. Ohashi
  • Organizer: GriffinFest
  • Place of Presentation: Toronto University, Canada
  • Year and Date: 2011-05-14
• [Presentation] Formation of magnetic impurities, π-junction, and a spontaneous current in a superfluid Fermi gas (2011)
  • Author(s): Y.Ohashi
  • Organizer: GriffinFest
  • Place of Presentation: トロント大学(カナダ)(招待講演)
  • Year and Date: 2011-05-14
• [Presentation] Enhancement and suppression of tunneling of excitations in a spin-1 ferromagnetic BEC (2011)
  • Author(s): S.Watabe, Y.Kato, Y.Ohashi
  • Organizer: Macroscopic Quantum Control Conference on Ultracold Atoms and Molecules (UCAM2011)
  • Place of Presentation: Koshiba Hall, The University of Tokyo, Tokyo, Japan
  • Year and Date: 2011-01-24
• [Presentation] Pseudogap effects in photoemission spectrum of an ultracold Fermi gas in the BCS-BEC crossover regime (2011)
  • Author(s): S.Tsuchiya, R.Watanabe, Y.Ohashi
  • Organizer: Macroscopic Quantum Control Conference on Ultracold Atoms and Molecules (UCAM2011)
  • Place of Presentation: Koshiba Hall, The University of Tokyo, Tokyo, Japan
  • Year and Date: 2011-01-24
• [Presentation] π-Josephson Contact and Spontaneous Supercurrent in an Ultracold Fermi Gas (2011)
  • Author(s): T.Kashimura, S.Tsuchiya, Y.Ohashi
  • Organizer: Macroscopic Quantum Control Conference on Ultracold Atoms and Molecules (UCAM2011)
  • Place of Presentation: Koshiba Hall, The University of Tokyo, Tokyo, Japan
  • Year and Date: 2011-01-24
• [Presentation] Single-particle properties and inhomogeneous pseudogap phenomena in the BCS-BEC crossover regime of a trapped Fermi gas (2011)
  • Author(s): R.Watanabe, S.Tsuchiya, Y.Ohashi
  • Organizer: Macroscopic Quantum Control Conference on Ultracold Atoms and Molecules (UCAM2011)
  • Place of Presentation: Koshiba Hall, The University of Tokyo, Tokyo, Japan
  • Year and Date: 2011-01-24
• [Presentation] Pseudogap effects in an ultracold Fermi gas with a p-wave interaction above T_c (2011)
  • Author(s): D.Inotani, R.Watanabe, M.Sigrist, Y.Ohashi
  • Organizer: Macroscopic Quantum Control Conference on Ultracold Atoms and Molecules (UCAM2011)
  • Place of Presentation: Koshiba Hall, The University of Tokyo, Tokyo, Japan
  • Year and Date: 2011-01-24
• [Presentation] Phosotemission spectrum and pseudogap phenomena in the BCS-BEC crossover regime of an ultracold Fermi gas (2010)
  • Author(s): 大橋洋士、土屋俊二、渡邉亮太、猪谷太輔
  • Organizer: 第18回渦糸物理国内会議(VPWJ2010)
  • Place of Presentation: 日本原子力開発機構システム計算科学センター、東京
  • Year and Date: 2010-12-01
• [Presentation] Pseudogap behavior of a ultracold Fermi gas in the BCS-BEC crossover regime (2010)
  • Author(s): S. Tsuchiya, R. Watanabe, and Y. Ohashi
  • Organizer: 11th Asia Pacific Physics Conference (APPC11)
  • Place of Presentation: Shanghai Everbright Convention and Exhibition Center, China
  • Year and Date: 2010-11-15
• [Presentation] Pseudogap behavior of a ultracold Fermi gas in the BCS-BEC crossover regime (2010)
  • Author(s): S.Tsuchiya, R.Watanabe, Y.Ohashi
  • Organizer: 11^<th> Asia Pacific Physics Conference (APPC11)
  • Place of Presentation: Shanghai Everbright Convention and Exhibition Center, China
  • Year and Date: 2010-11-15
• [Presentation] Photoemission spectroscopyによる超流動Fermi原子気体の理論解析 (2010)
  • Author(s): 渡邉亮太、土屋俊二、大橋洋士
  • Organizer: 日本物理学会
  • Place of Presentation: 大阪府立大学 中百舌鳥キャンパス
  • Year and Date: 2010-09-24
• [Presentation] Femi原子気体のphotoemission spectroscopyにおける擬ギャップとback-bendingスペクトルについて (2010)
  • Author(s): 土屋俊二、渡邉亮太、大橋洋士
  • Organizer: 日本物理学会
  • Place of Presentation: 大阪府立大学 中百舌鳥キャンパス
  • Year and Date: 2010-09-24
• [Presentation] スピン偏極したフェルミ原子気体を用いた超流動/強磁性/超流動接合で実現するπ-phase状態の解析 (2010)
  • Author(s): 柏村孝、土屋俊二、大橋洋士
  • Organizer: 日本物理学会
  • Place of Presentation: 大阪府立大学 中百舌鳥キャンパス
  • Year and Date: 2010-09-24
• [Presentation] P波相互作用するフェルミ気体における擬ギャップ状態 (2010)
  • Author(s): 猪谷太輔、M.Sigrist、大橋洋士
  • Organizer: 日本物理学会
  • Place of Presentation: 大阪府立大学 中百舌鳥キャンパス
  • Year and Date: 2010-09-24
• [Presentation] スピン1スピノールBECにおけるスピン波励起の異常トンネル (2010)
  • Author(s): 渡部昌平、加藤雄介、大橋洋士
  • Organizer: 日本物理学会
  • Place of Presentation: 大阪府立大学 中百舌鳥キャンパス
  • Year and Date: 2010-09-24
• [Presentation] 極低温フェルミ原子ガス:超流動現象の統一的理解と物質科学研究のための量子シミュレータの可能性 (2010)
  • Author(s): 大橋洋士
  • Organizer: 第1回量子情報処理プロジェクト夏期研修会
  • Place of Presentation: ホテルサンライズ知念、沖縄
  • Year and Date: 2010-08-22
• [Presentation] Strong coupling effects on the single-particle properties in the BCS-BEC crossover regime of superfluid Fermi gases (2010)
  • Author(s): R.Watanabe, S.Tsuchiya, Y.Ohashi
  • Organizer: 22nd International Conference on Atomic Physics (ICAP2010)
  • Place of Presentation: Cairns Convention Center, Cairns, Australia
  • Year and Date: 2010-07-29
• [Presentation] Anomalous tunneling of spin wave excitations in a spin-1 spinor Bose-Einstein condensate (2010)
  • Author(s): R.Watabe, Y.Kato, Y.Ohashi
  • Organizer: 22nd International Conference on Atomic Physics (ICAP2010)
  • Place of Presentation: Cairns Convention Center, Cairns, Australia
  • Year and Date: 2010-07-29
• [Presentation] Superfluid/ferromagnet/superfluid-junction and π-phase in a spin-polarized Fermi gas (2010)
  • Author(s): T.Kashimura, S.Tsuchiya, Y.Ohashi
  • Organizer: 22nd International Conference on Atomic Physics (ICAP2010)
  • Place of Presentation: Cairns Convention Center, Cairns, Australia
  • Year and Date: 2010-07-27
• [Presentation] Strong coupling effect on normal state of Fermi gas with a p-wave interaction (2010)
  • Author(s): D.Inotani, M.Sigrist, Y.Ohashi
  • Organizer: 22nd International Conference on Atomic Physics (ICAP2010)
  • Place of Presentation: Cairns Convention Center, Cairns, Australia
  • Year and Date: 2010-07-26
• [Presentation] Strong coupling effects on normal state in p-wave BCS-BEC crossover (2010)
  • Author(s): D.Inotani, M.Sigrist, Y.Ohashi
  • Organizer: 5^<th> International Workshop on the Theory of Quantum Gases and Quantum Coherence
  • Place of Presentation: University of Nice Sophia Antipolis, France
  • Year and Date: 2010-06-03
• [Presentation] Strong pairing fluctuations and pseudogap effects on the superfluid density of states in the BCS-BEC crossover regime of an ultracold Fermi gas (2010)
  • Author(s): R.Watanabe, S.Tsuchiya, Y.Ohashi
  • Organizer: 5^<th> International Workshop on the Theory of Quantum Gases and Quantum Coherence
  • Place of Presentation: University of Nice Sophia Antipolis, France
  • Year and Date: 2010-06-03
• [Presentation] Pseudogap Signature in Photoemission Spectrum of an Ultracold Fermi Gas (2010)
  • Author(s): S.Tsuchiya, R.Watanabe, Y.Ohashi
  • Organizer: International Workshop on Ultracold Fermi Gas : Superfluidity and Strong Correlation (USS2010)
  • Place of Presentation: CCSE, Japan Atomic Energy Agency, Tokyo, Japan
  • Year and Date: 2010-05-14
• [Presentation] Formation of magnetic impurities and pair-breaking effect in a superfluid Fermi gas (2010)
  • Author(s): Y.Ohashi, T.Kashimura, S.Tsuchiya
  • Organizer: International Workshop on Ultracold Fermi Gas : Superfluidity and Strong Correlation (USS2010)
  • Place of Presentation: CCSE, Japan Atomic Energy Agency, Tokyo, Japan
  • Year and Date: 2010-05-13
• [Remarks] 研究成果データベース
  • URL: http://k-ris.keio.ac.jp/Profiles/0170/0012288/profile.html