Quantum Supersymmetric Models in the Causal Approach

We consider the massless supersymmetric vector multiplet in a purely quantum framework. First order gauge invariance determines uniquely the interaction Lagrangian as in the case of Yang-Mills models. Going to the second order of perturbation theory produces an anomaly which cannot be eliminated. We...

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Bibliographic Details
Main Author: Grigore, Dan-Radu
Format: Conference Proceeding
Language:English
Subjects:
BASIC INTERACTIONS
GAUGE INVARIANCE
LAGRANGIAN FIELD THEORY
LAGRANGIAN FUNCTION
NUMERICAL ANALYSIS
PERTURBATION THEORY
PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
SUPERSYMMETRY
VECTORS
YANG-MILLS THEORY
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Summary:We consider the massless supersymmetric vector multiplet in a purely quantum framework. First order gauge invariance determines uniquely the interaction Lagrangian as in the case of Yang-Mills models. Going to the second order of perturbation theory produces an anomaly which cannot be eliminated. We make the analysis of the model working only with the component fields.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.2733104