On dynamical gluon mass generation
| dc.creator | Aguilar, A. C. | |
| dc.creator | Papavassiliou, J. | |
| dc.date | 2007-04-18 | |
| dc.date.accessioned | 2026-07-07T10:20:17Z | |
| dc.date.available | 2026-07-07T10:20:17Z | |
| dc.description | The effective gluon propagator constructed with the pinch technique is governed by a Schwinger-Dyson equation with special structure and gauge properties, that can be deduced from the correspondence with the background field method. Most importantly the non-perturbative gluon self-energy is transverse order-by-order in the dressed loop expansion, and separately for gluonic and ghost contributions, a property which allows for a meanigfull truncation. A linearized version of the truncated Schwinger-Dyson equation is derived, using a vertex that satisfies the required Ward identity and contains massless poles. The resulting integral equation, subject to a properly regularized constraint, is solved numerically, and the main features of the solutions are briefly discussed. | |
| dc.description | Special Article - QNP2006: 4th International Conference on Quarks and Nuclear Physics, Madrid, Spain, 5-10 June 2006 | |
| dc.identifier | https://arxiv.org/abs/0704.2308 | |
| dc.identifier | http://arxiv.org/abs/0704.2308 | |
| dc.identifier | Eur.Phys.J.A31:742-745,2007 | |
| dc.identifier | doi:10.1140/epja/i2006-10281-7 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/174800 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | On dynamical gluon mass generation | |
| dc.type | text |