On space-time noncommutative U(1) model at high temperature
| dc.creator | Strelchenko, Alexei | |
| dc.date | 2007-12-17 | |
| dc.date | 2008-01-30 | |
| dc.date.accessioned | 2026-07-07T11:13:48Z | |
| dc.date.available | 2026-07-07T11:13:48Z | |
| dc.description | We extend the results of Ref. [arXiv:0705.4294] to noncommutative gauge theories at finite temperature. In particular, by making use of the background field method, we analyze renormalization issues and the high-temperature asymptotics of the one-loop Euclidean free energy of the noncommutative U(1) gauge model within imaginary time formalism. As a by-product, the heat trace of the non-minimal photon kinetic operator on noncommutative $S^1 \times R^3$ manifold taken in an arbitrary background gauge is investigated. All possible types of noncommutativity on $S^1 \times R^3$ are considered. It is demonstrated that the non-planar sector of the model does not contribute to the free energy of the system at high temperature. The obtained results are discussed. | |
| dc.description | Talk given at the 8th Workshop "Quantum Field Theory Under the Influence of External Conditions", Leipzig, Germany, 17-21 September 2007; 7 pages, v2: minor changes | |
| dc.identifier | https://arxiv.org/abs/0712.2653 | |
| dc.identifier | http://arxiv.org/abs/0712.2653 | |
| dc.identifier | J.Phys.A41:164073,2008 | |
| dc.identifier | doi:10.1088/1751-8113/41/16/164073 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/191844 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | On space-time noncommutative U(1) model at high temperature | |
| dc.type | text |