Composite antisymmetric-tensor Nambu-Goldstone bosons in a four-fermion interaction model and the Higgs mechanism
| dc.creator | Dmitrasinovic, V. | |
| dc.date | 1999-11-16 | |
| dc.date.accessioned | 2026-07-07T11:36:26Z | |
| dc.date.available | 2026-07-07T11:36:26Z | |
| dc.description | Starting from the Fierz transform of the two-flavour 't Hooft interaction (a four-fermion Lagrangian with antisymmetric Lorentz tensor interaction terms augmented by an NJL type Lorentz scalar inetraction responsible for dynamical symmetry breaking and quark mass generation), we show that: (1) antisymmetric tensor Nambu-Goldstone bosons appear provided that the scalar and tensor couplings stand in the proportion of two to one, which ratio appears naturally in the Fierz transform of the two-flavour 't Hooft interaction; (2) non-Abelian vector gauge bosons coupled to this system acquire a non-zero mass. Axial-vector fields do not mix with antisymmetric tensor fields, so there is no mass shift there. | |
| dc.description | 13 pages, RevTex, 2 EPS figures | |
| dc.identifier | https://arxiv.org/abs/hep-th/9911121 | |
| dc.identifier | http://arxiv.org/abs/hep-th/9911121 | |
| dc.identifier | Eur.Phys.J.C14:179-184,2000 | |
| dc.identifier | doi:10.1007/s100520050744 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/198917 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Composite antisymmetric-tensor Nambu-Goldstone bosons in a four-fermion interaction model and the Higgs mechanism | |
| dc.type | text |