T-J MODEL IN SLAVE FERMION FORMULATION - HOLON-HOLON INTERACTIONS

被引:7
|
作者
IVANOV, T
机构
[1] Department of Physics, University of Sofia
关键词
D O I
10.1016/0375-9601(90)90681-D
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The slave fermion formulation of the t-J model is studied. The effective interaction between the fermionic holons, mediated by the bosonic spinons, is calculated. This interaction is attractive for the holon Cooper pairs and can lead to superconductivity with charged spinless fermions as current carriers. © 1990.
引用
收藏
页码:201 / 204
页数:4
相关论文
共 50 条
  • [31] Ferromagnetism in the (t-J)-model
    Izyumov, Yu.A.
    Letfulov, B.M.
    Shipitsyn, Ye.V.
    Physics of Metals and Metallography, 1991, 72 (01): : 90 - 100
  • [32] π excitation of the t-J model
    Demler, E
    Kohno, H
    Zhang, SC
    PHYSICAL REVIEW B, 1998, 58 (09): : 5719 - 5730
  • [33] VALIDITY OF THE T-J MODEL
    ZHANG, FC
    RICE, TM
    PHYSICAL REVIEW B, 1990, 41 (10): : 7243 - 7246
  • [34] GENERALIZED T-J MODEL
    FEI, SM
    YUE, RH
    JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1994, 27 (11): : 3715 - 3724
  • [35] Stripes and the t-J model
    Hellberg, CS
    Manousakis, E
    PHYSICAL REVIEW LETTERS, 1999, 83 (01) : 132 - 135
  • [36] Orbital correlations in monolayer manganites -: From spin t-J model to orbital t-J model
    Daghofer, M.
    Oles, A. M.
    ACTA PHYSICA POLONICA A, 2007, 111 (04) : 497 - 512
  • [37] OPTICAL CONDUCTIVITY IN THE T-J MODEL - SLAVE-BOSON, LARGE-N TECHNIQUE
    BANG, YY
    KOTLIAR, G
    PHYSICAL REVIEW B, 1993, 48 (13): : 9898 - 9901
  • [38] An alternative formalism for the slave particle mean field theory of the t-J model without deconfinement
    Morinari, T
    SUPERCONDUCTOR SCIENCE & TECHNOLOGY, 2005, 18 (08): : 1073 - 1076
  • [39] Mechanism of stripes in t-J model
    Sakai, T
    INTERNATIONAL JOURNAL OF MODERN PHYSICS B, 2000, 14 (29-31): : 3662 - 3667
  • [40] ANYONS IN EXTENDED T-J MODEL
    NARIKIYO, O
    KUBOKI, K
    FUKUYAMA, H
    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1990, 59 (07) : 2443 - 2456