dorsal/arxiv
View SchemaComparison of Models of Critical Opacity in the Quark-Gluon Plasma
| Authors | Xiangdong Li, C. M. Shakin |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0407061 |
| URL | https://arxiv.org/abs/nucl-th/0407061 |
| DOI | 10.1103/PhysRevC.70.068201 |
| Journal | Phys.Rev. C70 (2004) 068201 |
Abstract
In this work we discuss two methods of calculation of quark propagation in the quark-gluon plasma. Both methods make use of the Nambu-Jona-Lasinio model. The essential difference of these calculations is the treatment of deconfinement. A model of confinement is not included in the work of Gastineau, Blanquier and Aichelin [hep-ph/0404207], however, the meson states they consider are still bound for temperatures greater than the deconfinement temperature T_c. On the other hand, our model deals with unconfined quarks and includes a description of the q(bar)q resonances found in lattice QCD studies that make use of the maximum entropy method (MEM). We compare the q{bar)q cross sections calculated in these models.
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"abstract": "In this work we discuss two methods of calculation of quark propagation in\nthe quark-gluon plasma. Both methods make use of the Nambu-Jona-Lasinio model.\nThe essential difference of these calculations is the treatment of\ndeconfinement. A model of confinement is not included in the work of Gastineau,\nBlanquier and Aichelin [hep-ph/0404207], however, the meson states they\nconsider are still bound for temperatures greater than the deconfinement\ntemperature T_c. On the other hand, our model deals with unconfined quarks and\nincludes a description of the q(bar)q resonances found in lattice QCD studies\nthat make use of the maximum entropy method (MEM). We compare the q{bar)q cross\nsections calculated in these models.",
"arxiv_id": "nucl-th/0407061",
"authors": [
"Xiangdong Li",
"C. M. Shakin"
],
"categories": [
"nucl-th"
],
"doi": "10.1103/PhysRevC.70.068201",
"journal_ref": "Phys.Rev. C70 (2004) 068201",
"title": "Comparison of Models of Critical Opacity in the Quark-Gluon Plasma",
"url": "https://arxiv.org/abs/nucl-th/0407061"
},
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