Finite temperature quantum correlations in $SU(2)_c$ quark states and quantum spin models
| dc.creator | Hamieh, S. | |
| dc.creator | Tawfik, A. | |
| dc.date | 2004-04-27 | |
| dc.date.accessioned | 2026-07-07T03:52:24Z | |
| dc.date.available | 2026-07-07T03:52:24Z | |
| dc.description | The entanglement at finite temperatures are analyzed by using thermal models for colored quarks making up the hadron physical states. We have found that these quantum correlations entirely vanish at $T_c\geq m_q/\ln(1.5)$. For temperatures larger than $T_c$ the correlations are classical. Also we worked out the entanglement for the transverse Ising spin chain. In dependence on both temperature $T$ and transverse field $λ$ we can identify a certain region, where the quantum effects are likely to dominate the system. We suggest the mutual information as a quantitative measure for the correlations in ground state. | |
| dc.description | 15 pages, 10 eps-figures | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0404246 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0404246 | |
| dc.identifier | Acta Phys.Polon. B36 (2005) 801-815 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/43454 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Finite temperature quantum correlations in $SU(2)_c$ quark states and quantum spin models | |
| dc.type | text |