Bose-Einstein condensation of dilute magnons in TlCuCl3

被引：622

作者：

Nikuni, T ^{[1
]}

Oshikawa, M ^{[1
]}

Oosawa, A ^{[1
]}

Tanaka, H ^{[1
]}

机构：

[1] Tokyo Inst Technol, Dept Phys, Meguro Ku, Tokyo 1528551, Japan

来源：

PHYSICAL REVIEW LETTERS | 2000年 / 84卷 / 25期

关键词：

D O I：

10.1103/PhysRevLett.84.5868

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The recent observation [A. Oosawa et nl., J. Phys. Condens. Matter 11, 265 (1999)] of the field-induced Neel ordering in the spin-gap magnetic compound TICuCl3 is interpreted as a Bose-Einstein condensation of magnons. A Hartree-Fock-type calculation based on this picture is shown to describe the temperature dependence of the magnetization well.

引用

页码：5868 / 5871

页数：4

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