Critical behavior of isotropic three-dimensional systems with dipole-dipole interactions

被引:4
|
作者
Belim, S. M. [1 ]
机构
[1] Dostoevsky Omsk State Univ, Omsk 644077, Russia
关键词
CALLAN-SYMANZIK EQUATION; N-VECTOR MODEL; CRITICAL EXPONENTS; FIELD-THEORY; DIMENSIONS; RENORMALIZATION-GROUP; CRITICAL INDEXES; HEAT; FERROMAGNETS; GADOLINIUM;
D O I
10.1134/S1063776113050178
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The critical behavior of Heisenberg magnets with dipole-dipole interactions near the line of second-order phase transitions directly in three-dimensional space is investigated in terms of a field-theoretic approach. The dependences of critical exponents on the dipole-dipole interaction parameter are derived. Comparison with experimental facts is made.
引用
收藏
页码:963 / 974
页数:12
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