Two magnetic impurities in a spin chain
文献类型：期刊论文
| 作者 | Hu, ZN ; Pu, FC |
| 刊名 | PHYSICAL REVIEW B
 |
| 出版日期 | 1998 |
| 卷号 | 58期号:6页码:R2925 |
| 关键词 | T-J-MODEL DIMENSIONAL HUBBARD-MODEL FINITE-SIZE CORRECTIONS HEISENBERG CHAIN KONDO PROBLEM LUTTINGER LIQUID ASHKIN-TELLER SYSTEMS INVARIANCE EXPONENTS |
| ISSN号 | 0163-1829 |
| 通讯作者 | Hu, ZN (reprint author), Chinese Acad Sci, Inst Phys, POB 603, Beijing 100080, Peoples R China. |
| 中文摘要 | In this paper, the Kondo magnetic effect is studied for the XXZ spin chain where the impurities are coupled to the edges of the system. The Hamiltonian of our model can be constructed from the transfer matrix. It is exactly solvable and the exchange constants between the bulk and the boundary impurities are arbitrary. The finite-size corrections to the ground-state energy are obtained for Ire magnetic impurities and the boundary condition. The specific heat and the susceptibility contributed by the impurities are derived and the Kondo temperature is given explicitly by the use of the Luttinger-Fermi liquid picture and the Bethe ansatz method. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-23 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/46236]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Hu, ZN,Pu, FC. Two magnetic impurities in a spin chain[J]. PHYSICAL REVIEW B,1998,58(6):R2925. |
| APA | Hu, ZN,&Pu, FC.(1998).Two magnetic impurities in a spin chain.PHYSICAL REVIEW B,58(6),R2925. |
| MLA | Hu, ZN,et al."Two magnetic impurities in a spin chain".PHYSICAL REVIEW B 58.6(1998):R2925. |
入库方式： OAI收割
来源：物理研究所
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