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题名: Magnetization of a gapped spin 1/2 antiferromagnetic ising chain near the critical external field
作者: Liu, YC ;  Chen, YG ;  Lou, JZ ;  Qin, SJ ;  Chen, H
刊名: COMMUNICATIONS IN THEORETICAL PHYSICS
出版日期: 2001
卷号: 36, 期号:6, 页码:733-736
关键词: CSCOCL3
学科分类: Physics
通讯作者: Liu, YC , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
部门归属: Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China; Tongji Univ, Dept Phys, Shanghai 200092, Peoples R China; Univ Nevada, Dept Phys, Las Vegas, NV 89154 USA; Kyushu Univ, Dept Phys, Higashi Ku, Fukuoka 8128581, Japan
英文摘要: We study the magnetization of gapped spin 1/2 XXZ Heisenberg Ising chains and calculate the scattering length among massive spinons. We obtain the magnetization close to the critical external magnetic field. The leading correction term determined by the scattering length among massive spinons is given. Our results are in agreement with exact results and with experimental results. We show that the deviation from the massive free hard core boson picture can be accounted very well by the leading correction term due to the spinon-spinon interaction. We show that the deviation increases along with the increasing of the Ising term.
收录类别: SCI
WOS记录号: WOS:000173213300017
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/13626
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Liu, YC,Chen, YG,Lou, JZ,et al. Magnetization of a gapped spin 1/2 antiferromagnetic ising chain near the critical external field[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2001,36(6):733-736.
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