Thermodynamics of the bilinear-biquadratic spin-one Heisenberg chain
文献类型：期刊论文
| 作者 | Lou, JH; Xiang, T ; Su, ZB; Lou, JH , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
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| 刊名 | PHYSICAL REVIEW LETTERS
 |
| 出版日期 | 2000 |
| 卷号 | 85期号:11页码:2380-2383 |
| 关键词 | Matrix Renormalization-group Peierls Transition Arbitrary Spins S=1 Antiferromagnets Model State Incommensurability Excitations Dynamics |
| ISSN号 | 0031-9007 |
| 英文摘要 | The magnetic susceptibility and specific heat of the one-dimensional S = 1 bilinear-biquadratic Heisenberg model are calculated using the transfer matrix renormalization group. By comparing the results with the experimental data of LiVGe2O6 measured by Millet ct al. [Phys. Rev. Lett. 83, 4176 (1999)], we find that the susceptibility data of this material, after subtracting the impurity contribution, can be quantitatively explained with this model. The biquadratic exchange interaction in this material is found to be ferromagnetic, i.e., with a positive coupling constant. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000089170900040 |
| 公开日期 | 2012-08-29 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/12908]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Lou, JH , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Lou, JH,Xiang, T,Su, ZB,et al. Thermodynamics of the bilinear-biquadratic spin-one Heisenberg chain[J]. PHYSICAL REVIEW LETTERS,2000,85(11):2380-2383. |
| APA | Lou, JH,Xiang, T,Su, ZB,&Lou, JH , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China..(2000).Thermodynamics of the bilinear-biquadratic spin-one Heisenberg chain.PHYSICAL REVIEW LETTERS,85(11),2380-2383. |
| MLA | Lou, JH,et al."Thermodynamics of the bilinear-biquadratic spin-one Heisenberg chain".PHYSICAL REVIEW LETTERS 85.11(2000):2380-2383. |
入库方式： OAI收割
来源：理论物理研究所
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