Precursor of Color Superconductivity in Hot Quark Matter
| dc.creator | Kitazawa, M. | |
| dc.creator | Koide, T. | |
| dc.creator | Kunihiro, T. | |
| dc.creator | Nemoto, Y. | |
| dc.date | 2001-11-08 | |
| dc.date | 2002-04-14 | |
| dc.date.accessioned | 2026-07-07T11:10:52Z | |
| dc.date.available | 2026-07-07T11:10:52Z | |
| dc.description | We investigate possible precursory phenomena of color superconductivity in quark matter at finite temperature T with use of a simple Nambu-Jona-Lasinio model. It is found that the fluctuating pair field exists with a prominent strength even well above the critical temperature T_c. We show that the collective pair field has a complex energy located in the second Riemann sheet, which approaches the origin as T is lowered to T_c. We discuss the possible relevance of the precursor to the observables to be detected in heavy ion collisions. | |
| dc.description | 5 pages, 3 figures, version to appear in Phys. Rev. D. Discussions are enlarged on the physical origin of the large fluctuation of the pair field and its phenomenological consequences. References are added | |
| dc.identifier | https://arxiv.org/abs/nucl-th/0111022 | |
| dc.identifier | http://arxiv.org/abs/nucl-th/0111022 | |
| dc.identifier | Phys.Rev.D65:091504,2002 | |
| dc.identifier | doi:10.1103/PhysRevD.65.091504 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/190902 | |
| dc.subject | Nuclear Theory | |
| dc.subject | Superconductivity | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.subject | Nuclear Experiment | |
| dc.title | Precursor of Color Superconductivity in Hot Quark Matter | |
| dc.type | text |