Dynamical magnetic susceptibilities in copper benzoate

被引：73

作者：

Essler, FHL ^{[1
]}

Tsvelik, AM ^{[1
]}

机构：

[1] Univ Oxford, Dept Phys, Oxford OX1 3NP, England

来源：

PHYSICAL REVIEW B | 1998年 / 57卷 / 17期

关键词：

D O I：

10.1103/PhysRevB.57.10592

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Recent experiments on the quasi-one-dimensional antiferromagnet copper benzoate revealed a magnetic-field-induced gap coexisting with (ferro)magnetic order. A theory explaining these findings has been proposed by Oshikawa and Affleck. In the present work we discuss consequences of this theory for inelastic neutron-scattering experiments by calculating the dynamical magnetic susceptibilities close to the antiferromagnetic wave vector by the form-factor method. [S0163-1829(98)05817-2].

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页码：10592 / 10597

页数：6

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