FLUCTUATIONS IN SPIN NEMATICS

被引：81

作者：

CHUBUKOV, AV

机构：

[1] Inst. for Phys. Problems, Acad. of Sci., Moscow

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 1990年 / 2卷 / 06期

关键词：

D O I：

10.1088/0953-8984/2/6/018

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Fluctuation effects in nematic-type phases in quantum systems of spin 1 and 3/2 are examined. The analogue of the Mermin-Wagner theorem is formulated and the perturbation theory is shown to be logarithmically divergent under certain conditions. The low-energy excitations depend on the parity of 2S.

引用

页码：1593 / 1608

页数：16

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