THE GENERALIZED GROSS-NEVEU MODEL ON THE LIGHT-CONE

Authors
Citation
I. Pesando, THE GENERALIZED GROSS-NEVEU MODEL ON THE LIGHT-CONE, Modern physics letters A, 10(31), 1995, pp. 2339-2351
Citations number
7
Categorie Soggetti
Physics, Nuclear","Physics, Particles & Fields","Physycs, Mathematical
Journal title
ISSN journal
02177323
Volume
10
Issue
31
Year of publication
1995
Pages
2339 - 2351
Database
ISI
SICI code
0217-7323(1995)10:31<2339:TGGMOT>2.0.ZU;2-E
Abstract
We investigate the generalized Gross-Neveu model using the discretized light-cone quantization and we find that the vacuum of the bare theor y is nontrivial in the presence of vectorial current coupling when the simplest and most natural form of quantum constraints is used. Nevert heless the vacuum of the renormalized theory is trivial. In the thermo dynamic the Bethe-Salpeter equations which are obtained contain all th e terms needed to make them finite.