Ground State Energy of 1D Attractive δ-Function Interacting Fermi Gas

被引：3
|
作者：
Wang Ya-Hui [1 ]
Ma Zhong-Qi [2 ]
机构：
[1] Shaanxi Univ Technol, Dept Phys, Hanzhong 723000, Peoples R China
[2] Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
来源：
CHINESE PHYSICS LETTERS | 2012年 / 29卷 / 08期
基金：
中国国家自然科学基金;
关键词：
MANY-BODY PROBLEM; ONE DIMENSION; SPIN;
D O I：
10.1088/0256-307X/29/8/080501
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The ground state energy of one-dimensional two-component Fermi gas with the attractive delta-function interaction is fitted with a simple approximate function.
引用
收藏
页数：3
相关论文
共 50 条
  • [31] Density and Spin Response of a Strongly Interacting Fermi Gas in the Attractive and Quasirepulsive Regime
    Palestini, F.
    Pieri, P.
    Strinati, G. C.
    PHYSICAL REVIEW LETTERS, 2012, 108 (08)
  • [32] The Ground State Energy of the Weakly Interacting Bose Gas at High Density
    Giuliani, Alessandro
    Seiringer, Robert
    JOURNAL OF STATISTICAL PHYSICS, 2009, 135 (5-6) : 915 - 934
  • [33] Dynamic structure function of two interacting atoms in 1D
    Ledesma, David
    Romero-Ros, Alejandro
    Polls, Artur
    Julia-Diaz, Bruno
    EPL, 2019, 127 (05)
  • [34] Absence of fermionic quasiparticles in the superfluid state of the attractive fermi gas
    Lerch, Nils
    Bartosch, Lorenz
    Kopietz, Peter
    PHYSICAL REVIEW LETTERS, 2008, 100 (05)
  • [35] Collective mode damping and viscosity in a 1D unitary Fermi gas
    Punk, M.
    Zwerger, W.
    NEW JOURNAL OF PHYSICS, 2006, 8
  • [36] Dynamics of the attractive 1D Bose gas: analytical treatment from integrability
    Calabrese, Pasquale
    Caux, Jean-Sebastien
    JOURNAL OF STATISTICAL MECHANICS-THEORY AND EXPERIMENT, 2007,
  • [37] Ground state of the two-dimensional attractive Fermi gas: Essential properties from few to many body
    Rammelmueller, Lukas
    Porter, William J.
    Drut, Joaquin E.
    PHYSICAL REVIEW A, 2016, 93 (03)
  • [38] 1D to 3D Crossover of a Spin-Imbalanced Fermi Gas
    Revelle, Melissa C.
    Fry, Jacob A.
    Olsen, Ben A.
    Hulet, Randall G.
    PHYSICAL REVIEW LETTERS, 2016, 117 (23)
  • [39] Condensation energy of a spin-1/2 strongly interacting Fermi gas
    Navon, N.
    Nascimbene, S.
    Leyronas, X.
    Chevy, F.
    Salomon, C.
    PHYSICAL REVIEW A, 2013, 88 (06):
  • [40] Ground-state energy of the polarized dilute gas of interacting spin-1/2 fermions
    Chankowski, Piotr
    Wojtkiewicz, Jacek
    PHYSICAL REVIEW B, 2021, 104 (14)
12345