SOLITARY EXCITATIONS IN ANTIFERROMAGNETS AFEBR(3)

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	SOLITARY EXCITATIONS IN ANTIFERROMAGNETS AFEBR(3)
	W. M. Liu; B. L. Zhou; F. C. Pu
	1995
发表期刊	Communications in Theoretical Physics
ISSN	0253-6102
卷号	23 期号:2 页码:141-148
摘要	Introducing the Holstein-Primakoff transformation, the coherent-state ansatz and the time dependent variation principle, we obtain two partial differential equations of motion. Employing the method of multiple scales, we reduce these equations into the envelope function equations and force the amplitude function to satisfy a nonlinear Schrodinger equation. Using the inverse-scattering transformation, we obtain the single-, two- and N-soliton solutions and discuss the gap soliton in antiferromagnets AFeBr(3).
部门归属	acad sinica,inst met res,shenyang 110015,peoples r china. acad sinica,int ctr mat phys,shenyang 110015,peoples r china. china ctr adv sci & technol,world lab,beijing 100080,peoples r china. tsing hua univ,dept phys,beijing 100084,peoples r china.;liu, wm (reprint author), acad sinica,inst phys,beijing 100080,peoples r china
关键词	Holstein-primakoff Representation Quantum Ferromagnetic Chain Canted Anti-ferromagnet Heisenberg Chain Statistical-mechanics Nonlinear Excitations Solitons State Dynamics Field
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/38619
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	W. M. Liu,B. L. Zhou,F. C. Pu. SOLITARY EXCITATIONS IN ANTIFERROMAGNETS AFEBR(3)[J]. Communications in Theoretical Physics,1995,23(2):141-148.
APA	W. M. Liu,B. L. Zhou,&F. C. Pu.(1995).SOLITARY EXCITATIONS IN ANTIFERROMAGNETS AFEBR(3).Communications in Theoretical Physics,23(2),141-148.
MLA	W. M. Liu,et al."SOLITARY EXCITATIONS IN ANTIFERROMAGNETS AFEBR(3)".Communications in Theoretical Physics 23.2(1995):141-148.