Quark-Antiquark Bound States in an Extended QCD_2 Model
| dc.creator | Labrana, Pedro | |
| dc.creator | Alfaro, Jorge | |
| dc.creator | Andrianov, Alexander A. | |
| dc.date | 2004-12-21 | |
| dc.date | 2004-12-27 | |
| dc.date.accessioned | 2026-07-07T04:17:52Z | |
| dc.date.available | 2026-07-07T04:17:52Z | |
| dc.description | We study an extended QCD model in 2D obtained from QCD in 4D by compactifying two spatial dimensions and projecting onto the zero-mode subspace. This system is found to induce a dynamical mass for transverse gluons -- adjoint scalars in QCD(2), and to undergo a chiral symmetry breaking with the full quark propagators yielding non-tachyonic, dynamical quark masses, even in the chiral limit. We construct the hadronic color singlet bound-state scattering amplitudes and study quark-antiquark bound states which can be classified in this model by their properties under Lorentz transformations inherited from 4D. | |
| dc.description | 4 pages, 2 figures, Latex. References corrected. Talk given at 5th Latin American Symposium on High Energy Physics (V-SILAFAE), Lima Peru, July 12-17, 2004 | |
| dc.identifier | https://arxiv.org/abs/hep-th/0412248 | |
| dc.identifier | http://arxiv.org/abs/hep-th/0412248 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/52941 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Quark-Antiquark Bound States in an Extended QCD_2 Model | |
| dc.type | text |