INVESTIGADORES
ROSSINI Gerardo Luis
artículos
Título:
PARITY VIOLATION IN THE 3-DIMENSIONAL THIRRING MODEL
Autor/es:
ROSSINI, GERARDO; SCHAPOSNIK, FIDEL
Revista:
PHYSICS LETTERS B
Editorial:
ELSEVIER SCIENCE BV
Referencias:
Lugar: Amsterdam; Año: 1994 vol. 338 p. 465 - 470
ISSN:
0370-2693
Resumen:
We discuss parity violation in the 3-dimensional (N flavour) Thirring model. We find that the ground state fermion current in a background gauge field does not posses a well defined parity transformation. We also investigate the connection between par- ity violation and fermion mass generation, proving that radiative corrections force the fermions to be massive.