DILUTE GAS OF ELECTRON PAIRS IN THE T-J MODEL

被引:34
作者
LIN, HQ
机构
[1] Center for Nonlinear Studies, Los Alamos National Laboratory, Los Alamos
来源
PHYSICAL REVIEW B | 1991年 / 44卷 / 09期
关键词
D O I
10.1103/PhysRevB.44.4674
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The bound state of electron pairs in the t-J model is investigated. It is shown that for 2t < J < 3.828t the hole-rich phase is a low-density superfluid of electron pairs.
引用
收藏
页码:4674 / 4676
页数:3
相关论文
共 6 条
  • [1] THE RESONATING VALENCE BOND STATE IN LA2CUO4 AND SUPERCONDUCTIVITY
    ANDERSON, PW
    [J]. SCIENCE, 1987, 235 (4793) : 1196 - 1198
  • [2] POSSIBLE HIGH-TC SUPERCONDUCTIVITY IN THE BA-LA-CU-O SYSTEM
    BEDNORZ, JG
    MULLER, KA
    [J]. ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER, 1986, 64 (02): : 189 - 193
  • [3] BLATT JM, 1952, THEORETICAL NUCLEAR
  • [4] PHASE-SEPARATION IN THE T-J MODEL
    EMERY, VJ
    KIVELSON, SA
    LIN, HQ
    [J]. PHYSICAL REVIEW LETTERS, 1990, 64 (04) : 475 - 478
  • [5] BOUND-STATES, COOPER PAIRING, AND BOSE CONDENSATION IN 2 DIMENSIONS
    RANDERIA, M
    DUAN, JM
    SHIEH, LY
    [J]. PHYSICAL REVIEW LETTERS, 1989, 62 (09) : 981 - 984
  • [6] SUPERCONDUCTIVITY AT 93-K IN A NEW MIXED-PHASE Y-BA-CU-O COMPOUND SYSTEM AT AMBIENT PRESSURE
    WU, MK
    ASHBURN, JR
    TORNG, CJ
    HOR, PH
    MENG, RL
    GAO, L
    HUANG, ZJ
    WANG, YQ
    CHU, CW
    [J]. PHYSICAL REVIEW LETTERS, 1987, 58 (09) : 908 - 910