Exact spectrum of the spin-s Heisenberg chain with generic non-diagonal boundaries
文献类型：期刊论文
| 作者 | Cao, Junpeng1,2; Cui, Shuai1; Yang, Wen-Li3,4; Shi, Kangjie3; Wang, Yupeng1,2 |
| 刊名 | JOURNAL OF HIGH ENERGY PHYSICS
 |
| 出版日期 | 2015-02-05 |
| 关键词 | Bethe Ansatz Lattice Integrable Models |
| ISSN号 | 1029-8479 |
| DOI | 10.1007/JHEP02(2015)036 |
| 文献子类 | Article |
| 英文摘要 | The off-diagonal Bethe ansatz method is generalized to the high spin integrable systems associated with the su(2) algebra by employing the spin-s isotropic Heisenberg chain model with generic integrable boundaries as an example. With the fusion techniques, certain closed operator identities for constructing the functional T - Q relations and the Bethe ansatz equations are derived. It is found that a variety of inhomogeneous T - Q relations obeying the operator product identities can be constructed. Numerical results for two-site s = 1 case indicate that an arbitrary choice of the derived T - Q relations is enough to give the complete spectrum of the transfer matrix. |
| WOS关键词 | BETHE-ANSATZ SOLUTION ; SINE-GORDON THEORY ; T-Q RELATION ; XXZ-SPIN ; FUNCTIONAL RELATIONS ; ARBITRARY SPINS ; KONDO PROBLEM ; K-MATRICES ; MODEL ; TERMS |
| 语种 | 英语 |
| WOS记录号 | WOS:000349286900002 |
| 出版者 | SPRINGER |
| 源URL | [http://119.78.100.186/handle/113462/50023]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Yang, Wen-Li |
| 作者单位 | 1.Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China 2.Collaborat Innovat Ctr Quantum Matter, Beijing, Peoples R China 3.NW Univ Xian, Inst Modern Phys, Xian 710069, Peoples R China 4.Beijing Ctr Math & Informat Interdisciplinary Sci, Beijing 100048, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cao, Junpeng,Cui, Shuai,Yang, Wen-Li,et al. Exact spectrum of the spin-s Heisenberg chain with generic non-diagonal boundaries[J]. JOURNAL OF HIGH ENERGY PHYSICS,2015. |
| APA | Cao, Junpeng,Cui, Shuai,Yang, Wen-Li,Shi, Kangjie,&Wang, Yupeng.(2015).Exact spectrum of the spin-s Heisenberg chain with generic non-diagonal boundaries.JOURNAL OF HIGH ENERGY PHYSICS. |
| MLA | Cao, Junpeng,et al."Exact spectrum of the spin-s Heisenberg chain with generic non-diagonal boundaries".JOURNAL OF HIGH ENERGY PHYSICS (2015). |
入库方式： OAI收割
来源：近代物理研究所
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