THE 2-SOLITON BOUND-STATE SOLUTION IN AN ORDER-PARAMETER-PRESERVING ANTIFERROMAGNET

被引：10

作者：

LIU, WM

ZHOU, BL

GUO, JD

MA, XR

机构：

[1] ACAD SINICA,INST MET RES,SHENYANG 110015,PEOPLES R CHINA

[2] NINGXIA UNIV,YINCHUAN 750021,PEOPLES R CHINA

来源：

COMMUNICATIONS IN THEORETICAL PHYSICS | 1993年 / 20卷 / 04期

关键词：

D O I：

10.1088/0253-6102/20/4/427

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Employing the Dyson-Maleev transformation and the coherent state ansatz, the two-soliton bound-state solution in an order-parameter-preserving antiferromagnet is investigated by using the method of multiple scales and long-wavelength approximation.

引用

页码：427 / 432

页数：6

共 20 条

[1]

Ablowitz M. J., 1981, SOLITONS INVERSE SCA

[2] Metal theory [J].

Bethe, H. .

ZEITSCHRIFT FUR PHYSIK, 1931, 71 (3-4) :205-226

[3] EXCITATION SPECTRUM OF AN ORDER-PARAMETER-PRESERVING ANTIFERROMAGNET [J].

BOSE, I .

PHYSICA B, 1991, 174 (1-4) :66-69

[4] ANTIFERROMAGNETIC MODEL WITH NEEL STATES AS GROUND-STATES [J].

BOSE, I ;

CHATTERJEE, S ;

MAJUMDAR, CK .

PHYSICAL REVIEW B, 1984, 29 (05) :2741-2744

[5] SPIN-WAVE SPECTRA IN AN ORDER-PARAMETER-PRESERVING ANTIFERROMAGNET [J].

BOSE, I .

JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1988, 21 (22) :L841-L845

[6]

Dodd R., 1982, SOLITON NONLINEAR WA

[7] THERMODYNAMIC BEHAVIOR OF AN IDEAL FERROMAGNET [J].

DYSON, FJ .

PHYSICAL REVIEW, 1956, 102 (05) :1230-1244

[8] GENERAL THEORY OF SPIN-WAVE INTERACTIONS [J].

DYSON, FJ .

PHYSICAL REVIEW, 1956, 102 (05) :1217-1230

[9] ANISOTROPIC EXCHANGE AND SPIN DYNAMICS IN THE TYPE-I (-IA) ANTIFERROMAGNETS CEAS, CESB, AND USB - A NEUTRON STUDY [J].

HALG, B ;

FURRER, A .

PHYSICAL REVIEW B, 1986, 34 (09) :6258-6279

[10] SOLITON-LIKE MAGNON LOCALIZATION AND THE 2-MAGNON BOUND-STATE IN A HEISENBERG FERROMAGNETIC CHAIN [J].

HUANG, GX ;

SHI, ZP ;

DAI, XX ;

TAO, RB .

JOURNAL OF PHYSICS-CONDENSED MATTER, 1990, 2 (50) :10059-10067

← 1 2 →