SIDEBANDS ON EPR LINES IN LOW-DIMENSIONAL SYSTEMS

被引：7

作者：

KOMATSUBARA, T

NAGATA, K

机构：

[1] Department of Physics, Faculty of Science, Tokyo Institute of Technology, Oh-okayama, Meguro-ku

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 1978年 / 45卷 / 03期

关键词：

D O I：

10.1143/JPSJ.45.826

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Measurements of a half-field transition in the EPR spectrum are reported in the one-dimensional Heisenberg magnet (CH3)4NMnCl3 (TMMC), and compared with a theory developed here. The theory accounts in a satisfactory way for the observed anisotropic feature. The results reveal that the appearance of the subsidiary resonance provides a direct evidence of the long-time tail of spin correlation functions in low-dimensional systems. © 1978, THE PHYSICAL SOCIETY OF JAPAN. All rights reserved.

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页码：826 / 831

页数：6

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