Published March 15, 1977 | Version v1
Journal article

Renormalization of a distorted gauge-invariant theory

  • 1. Center for Particle Theory, University of Texas at Austin, Austin, Texas 78712

Description

We consider a new type of renormalizable theory involving massive Yang-Mills fields whose mass is generated by an intrinsic breakdown of the usual local gauge symmetry. However, the Lagrangian has a distorted gauge symmetry which leads to the Ward-Takahashi (WT) identities. Also, the theory is independent of the gauge parameter xi. We completely carry out an explicit renormalization at the one-loop level by exhibiting counterterms, defining the physical parameters, and computing all renormalization constants to check the WT identities. Our results indicate that the physical scalar can be removed from the physical spectrum and that perhaps the theory could become asymptotically free

Additional details

Identifiers

Publishing Information

Journal Title
Physical Review D
Journal Volume
15
Journal Issue
6
Series
Phys. Rev., D.
Journal Page Range
1668-1674
ISSN
0556-2821

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
8319193
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Descriptors DEI
GAUGE INVARIANCE; LAGRANGIAN FUNCTION; RENORMALIZATION; SCALAR FIELDS; SU-2 GROUPS; SYMMETRY BREAKING; WARD IDENTITY; YANG-MILLS THEORY
Descriptors DEC
FUNCTIONS; INVARIANCE PRINCIPLES; LIE GROUPS; SU GROUPS; SYMMETRY GROUPS

Optional Information

Notes
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