Solvable model of a random spin-1/2 XY chain

被引:22
作者
Derzhko, O [1 ]
Richter, J [1 ]
机构
[1] UNIV MAGDEBURG, INST THEORET PHYS, D-39016 MAGDEBURG, GERMANY
关键词
D O I
10.1103/PhysRevB.55.14298
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
This paper presents exact calculations of thermodynamic quantities for the spin-1/2 isotropic XY chain with random Lorentzian intersite interaction and transverse field that depends linearly on the surrounding intersite interactions.
引用
收藏
页码:14298 / 14310
页数:13
相关论文
共 28 条
[21]   FINITE-TEMPERATURE CORRELATIONS FOR THE ISING CHAIN IN A TRANSVERSE FIELD [J].
PERK, JHH ;
CAPEL, HW ;
QUISPEL, GRW ;
NIJHOFF, FW .
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 1984, 123 (01) :1-49
[22]   TEMPERATURE-DEPENDENCE OF THE ELECTRON LOCALIZATION IN DISORDERED ALLOYS [J].
RICHTER, J .
PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1980, 99 (01) :K13-K16
[23]   INFLUENCE OF STRUCTURE FLUCTUATIONS ON FERROMAGNETISM IN BAND MODEL [J].
RICHTER, J ;
SCHREIBER, J ;
HANDRICH, K .
PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1976, 74 (02) :K125-K128
[24]   APPLICATION OF STONER THEORY TO AMORPHOUS FERROMAGNETS [J].
RICHTER, J ;
HANDRICH, K ;
SCHREIBER, J .
PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1975, 68 (01) :K61-K64
[25]   ELECTRONIC-STRUCTURE OF AMORPHOUS ALLOYS [J].
RICHTER, J .
PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1978, 87 (02) :K89-K92
[26]   TIME-CORRELATION FUNCTIONS IN A-CYCLIC XY-MODEL .2. [J].
SISKENS, TJ ;
MAZUR, P .
PHYSICA, 1974, 71 (03) :560-578
[27]  
SMITH R, 1970, J PHYS C SOLID STATE, V3, P1419
[28]  
Zaitsev R. O., 1973, Soviet Physics - JETP, V36, P789