Magnetic Properties for the One-Dimensional Multicomponent Spin-Gap System release_rev_6127bd54-b36b-41c9-812b-6096be3153b0

by Akira Kawaguchi, Tatsuya Fujii, Norio Kawakami

Released as a article .

2001  

Abstract

Magnetic properties for the one-dimensional multicomponent quantum spin system with the excitation gap are studied based on the integrable spin model introduced by Bariev et al. By exactly computing the magnetization, we show how the characteristic structure with plateaus and cusps appears in the magnetization process. To study low-energy dynamics of the system, we apply the finite-size scaling analysis to the excitation spectrum, and thereby evaluate the power-law exponent as well as the enhancement factor for the low-temperature NMR relaxation rate 1/T_1. We discuss the critical properties of 1/T_1 around plateaus and cusps in the magnetization curve.
In text/plain format

Type  article
Stage   submitted
Date   2001-01-29
Version   v1
Language   en ?
Work Entity
access all versions, variants, and formats of this works (eg, pre-prints)
Revision

This is a specific, static metadata record, not necessarily linked to any current entity in the catalog.

Catalog Record
Revision: 6127bd54-b36b-41c9-812b-6096be3153b0
API URL: JSON