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Roma versus Zaragoza

Abstract

The Roma and Zaragoza actions for chiral fermions on the lattice are shown to be essentially equivalent. The auxiliary fermion fields in the Roma model can be integrated out, and the resulting action is a special case of the Zaragoza approach.We use this result to perform a mean-field study of the phase diagram of chiral Yukawa models in the Roma formulation. ((orig.)).
Authors:
Alonso, J L; [1]  Boucaud, P; [2]  Lesmes, F; [1]  Sijs, A.J. van der [1] 
  1. Zaragoza Univ. (Spain). Dept. de Fisica Teorica
  2. Laboratoire de Physique Theorique et Hautes Energies, Universite de Paris XI, 91405 Orsay Cedex (France)
Publication Date:
Apr 01, 1995
Product Type:
Journal Article
Report Number:
CONF-9409269-
Reference Number:
SCA: 662110; PA: AIX-26:064410; EDB-95:132406; SN: 95001458424
Resource Relation:
Journal Name: Nuclear Physics B, Proceedings Supplements; Journal Volume: 42; Conference: Lattice `94, Bielefeld (Germany), 25 Sep - 1 Oct 1994; Other Information: PBD: Apr 1995
Subject:
66 PHYSICS; LATTICE FIELD THEORY; CHIRALITY; YUKAWA NONLOCAL THEORY; ACTION INTEGRAL; CHIRAL SYMMETRY; FERMIONS; MEAN-FIELD THEORY; PHASE DIAGRAMS; SPINOR FIELDS; SU-2 GROUPS
OSTI ID:
101133
Country of Origin:
Netherlands
Language:
English
Other Identifying Numbers:
Journal ID: NPBSE7; ISSN 0920-5632; TRN: NL95FF459064410
Submitting Site:
NLN
Size:
pp. 595-597
Announcement Date:
Oct 05, 1995

Citation Formats

Alonso, J L, Boucaud, P, Lesmes, F, and Sijs, A.J. van der. Roma versus Zaragoza. Netherlands: N. p., 1995. Web. doi:10.1016/0920-5632(95)00321-Y.
Alonso, J L, Boucaud, P, Lesmes, F, & Sijs, A.J. van der. Roma versus Zaragoza. Netherlands. https://doi.org/10.1016/0920-5632(95)00321-Y
Alonso, J L, Boucaud, P, Lesmes, F, and Sijs, A.J. van der. 1995. "Roma versus Zaragoza." Netherlands. https://doi.org/10.1016/0920-5632(95)00321-Y.
@misc{etde_101133,
title = {Roma versus Zaragoza}
author = {Alonso, J L, Boucaud, P, Lesmes, F, and Sijs, A.J. van der}
abstractNote = {The Roma and Zaragoza actions for chiral fermions on the lattice are shown to be essentially equivalent. The auxiliary fermion fields in the Roma model can be integrated out, and the resulting action is a special case of the Zaragoza approach.We use this result to perform a mean-field study of the phase diagram of chiral Yukawa models in the Roma formulation. ((orig.)).}
doi = {10.1016/0920-5632(95)00321-Y}
journal = {Nuclear Physics B, Proceedings Supplements}
volume = {42}
journal type = {AC}
place = {Netherlands}
year = {1995}
month = {Apr}
}