Scaling Properties of Fidelity in Spin-one Anisotropic Model
| dc.creator | Tzeng, Yu-Chin | |
| dc.creator | Yang, Min-Fong | |
| dc.date | 2007-09-11 | |
| dc.date | 2008-01-14 | |
| dc.date.accessioned | 2026-07-07T08:53:45Z | |
| dc.date.available | 2026-07-07T08:53:45Z | |
| dc.description | By means of the density matrix renormalization group technique, the scaling relation of the fidelity susceptibility proposed recently is verified for the spin-one XXZ spin chain with an on-site anisotropic term. Moreover, from the results of both the fidelity susceptibility and the entanglement entropy, the critical points and some of the corresponding critical exponents are determined through a proper finite-size scaling analysis, and these values agree with the findings in the literature. Thus our work provides a numerical support of the use of the fidelity in detecting quantum phase transitions. | |
| dc.description | 4 pages, 4 figures | |
| dc.identifier | https://arxiv.org/abs/0709.1518 | |
| dc.identifier | http://arxiv.org/abs/0709.1518 | |
| dc.identifier | Phys. Rev. A 77, 012311 (2008) | |
| dc.identifier | doi:10.1103/PhysRevA.77.012311 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/145733 | |
| dc.subject | Quantum Physics | |
| dc.subject | Statistical Mechanics | |
| dc.title | Scaling Properties of Fidelity in Spin-one Anisotropic Model | |
| dc.type | text |