Fixed Point Four-Fermi Theories
| dc.creator | Hands, Simon | |
| dc.date | 1997-06-24 | |
| dc.date.accessioned | 2026-07-07T03:39:47Z | |
| dc.date.available | 2026-07-07T03:39:47Z | |
| dc.description | I review dynamical chiral symmetry breaking in four-fermi models, including results of Monte Carlo simulations with dynamical fermions. For 2<d<4, where the phase transition defines an ultraviolet fixed point of the renormalisation group, the continuum theory may either be describable using the large-N_f expansion, as in the case of the Gross-Neveu model, or be intrinsically non-perturbative, as in the case of the Thirring model. For d=4, the models are trivial and are described by a mean field equation of state with logarithmic corrections to scaling, which may nonetheless define new universality classes distinct from those of ferromagnetism. | |
| dc.description | 19 pages LaTeX, contribution to the 1st APCTP-ICTP Joint International Conference on Recent Developments in Non-Perturbative Methods, May 1997, Seoul, Korea | |
| dc.identifier | https://arxiv.org/abs/hep-lat/9706018 | |
| dc.identifier | http://arxiv.org/abs/hep-lat/9706018 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/39075 | |
| dc.subject | High Energy Physics - Lattice | |
| dc.title | Fixed Point Four-Fermi Theories | |
| dc.type | text |