Published September 10, 1987
| Version v1
Journal article
The U(1) anomaly in a chiral invariant lattice action
Creators
- 1. Zaragoza Univ. (Spain). Dept. de Fisica Teorica
- 2. Paris-11 Univ., 91 - Orsay (France). Lab. de Physique Theorique
Description
A chiral invariant lattice fermion action which violates reflection positively and avoids the doubling of fermion species is studied in perturbation theory in two-dimensional spacetime. The absence of anomalies in the lattice regularization is shown to be compatible with the identification of current operators which reproduce the correct (axial) vector current Ward identities. (orig.)
Additional details
Publishing Information
- Journal Title
- Phys. Lett., B
- Journal Volume
- 195
- Journal Issue
- 3
- Series
- Phys. Lett., B.
- Journal Page Range
- 439-442
- ISSN
- 0370-2693
- CODEN
- PYLBA
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 19019658
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- CHIRAL SYMMETRY; FERMIONS; GAUGE INVARIANCE; LATTICE FIELD THEORY; QUANTUM OPERATORS; SPACE-TIME; U-1 GROUPS; WARD IDENTITY
- Descriptors DEC
- CONSTRUCTIVE FIELD THEORY; FIELD THEORIES; INVARIANCE PRINCIPLES; LIE GROUPS; MATHEMATICAL OPERATORS; QUANTUM FIELD THEORY; SYMMETRY; SYMMETRY GROUPS; U GROUPS