Exact Solution of a Yang-Baxter Spin-1/2 Chain Model and Quantum Entanglement
| dc.creator | Hu, Ming-Guang | |
| dc.creator | Xue, Kang | |
| dc.creator | Ge, Mo-Lin | |
| dc.date | 2008-07-14 | |
| dc.date | 2008-11-16 | |
| dc.date.accessioned | 2026-07-07T10:18:18Z | |
| dc.date.available | 2026-07-07T10:18:18Z | |
| dc.description | Entanglement is believed to be crucial in macroscopic physical systems for understanding the collective quantum phenomena such as quantum phase transitions. We start from and solve exactly a novel Yang-Baxter spin-1/2 chain model with inhomogeneous and anisotropic short-range interactions. For the ground state, we show the behavior of neighboring entanglement in the parameter space and find that the inhomogeneous coupling strengths affect entanglement in a distinctive way from the homogeneous case, but this would not affect the coincidence between entanglement and quantum criticality. | |
| dc.description | 7 pages, 3 figures | |
| dc.identifier | https://arxiv.org/abs/0807.2087 | |
| dc.identifier | http://arxiv.org/abs/0807.2087 | |
| dc.identifier | Phys. Rev. A 78, 052324 (2008) | |
| dc.identifier | doi:10.1103/PhysRevA.78.052324 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/174141 | |
| dc.subject | Quantum Physics | |
| dc.title | Exact Solution of a Yang-Baxter Spin-1/2 Chain Model and Quantum Entanglement | |
| dc.type | text |