Variational approach for the Bose-Hubbard model

被引：0
|
作者：
Yu De-Shui [1 ]
Chen Jing-Biao [1 ]
机构：
[1] Peking Univ, Inst Quantum Elect, Sch Elect Engn & Comp Sci, Beijing 100871, Peoples R China
来源：
CHINESE PHYSICS LETTERS | 2008年 / 25卷 / 05期
关键词：
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The phase diagram of the one-dimensional Bose-Hubbard model describing interacting bosons in optical lattice is investigated with the variational approach. This method can also be generalized to the two-dimensional case.
引用
收藏
页码：1792 / 1794
页数：3
相关论文
共 50 条
  • [41] Disordered Supersolids in the Extended Bose-Hubbard Model
    Lin, Fei
    Maier, T. A.
    Scarola, V. W.
    SCIENTIFIC REPORTS, 2018, 8
  • [42] Bose-Hubbard model in the presence of Ohmic dissipation
    Dalidovich, Denis
    Kennett, Malcolm P.
    PHYSICAL REVIEW A, 2009, 79 (05):
  • [43] Transport and entanglement generation in the Bose-Hubbard model
    Romero-Isart, O.
    Eckert, K.
    Rodo, C.
    Sanpera, A.
    JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL, 2007, 40 (28) : 8019 - 8031
  • [44] Route to supersolidity for the extended Bose-Hubbard model
    Iskin, M.
    PHYSICAL REVIEW A, 2011, 83 (05):
  • [45] Phase diagram of the extended Bose-Hubbard model
    Rossini, Davide
    Fazio, Rosario
    NEW JOURNAL OF PHYSICS, 2012, 14
  • [46] Statistical Floquet prethermalization of the Bose-Hubbard model
    Dalla Torre, Emanuele G.
    Dentelski, David
    SCIPOST PHYSICS, 2021, 11 (02):
  • [47] Bose-Hubbard model with localized particle losses
    Kepesidis, Kosmas V.
    Hartmann, Michael J.
    PHYSICAL REVIEW A, 2012, 85 (06):
  • [48] Effect of quantum correction in the Bose-Hubbard model
    Matsumoto, Hideki
    Takahashi, Kiyoshi
    Ohashi, Yoji
    LOW TEMPERATURE PHYSICS, PTS A AND B, 2006, 850 : 53 - +
  • [49] Properties of the superfluid in the disordered Bose-Hubbard model
    de Abreu, Bruno R.
    Ray, Ushnish
    Vitiello, Silvio A.
    Ceperley, David M.
    PHYSICAL REVIEW A, 2018, 98 (02)
  • [50] Exact numerical solutions of Bose-Hubbard model
    Zhang, D
    Pan, F
    COMMUNICATIONS IN THEORETICAL PHYSICS, 2004, 41 (02) : 183 - 188
12345