ON THE INTERPLAY OF CLASSICAL AND QUANTUM FLUCTUATIONS - AN EXACTLY SOLVABLE MODEL FOR A STRUCTURAL PHASE-TRANSITION

被引：9
|
作者：
PISANOVA, ES [1 ]
TONCHEV, NS [1 ]
机构：
[1] BULGARIAN ACAD SCI,INST SOLID STATE PHYS,BU-1784 SOFIA,BULGARIA
来源：
PHYSICA A | 1993年 / 197卷 / 1-2期
关键词：
D O I：
10.1016/0378-4371(93)90475-J
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The critical behaviour of an exactly solvable model with developed classical and quantum fluctuations depending on the temperature, the quantum parameter and the space dimension, is studied. The critical exponents on the whole phase diagram, including two multicritical points (quantum and classical), are calculated.
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页码：301 / 318
页数：18
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