BRST invariant PV regularization of SUSY Yang-Mills and SUGRA

TL;DR

This paper presents a BRST invariant Pauli-Villars regularization method for supersymmetric Yang-Mills and supergravity theories, addressing their anomaly structures and implications for phenomenology.

Contribution

It introduces a novel regularization scheme that maintains BRST invariance in SUSY gauge theories and supergravity, enhancing theoretical consistency.

Findings

Regularization preserves BRST symmetry in SUSY theories

Insights into anomaly cancellation in supergravity

Potential applications to phenomenological models

Abstract

Pauli-Villars regularization of Yang-Mills theories and of supergravity theories is outlined, with an emphasis on BRST invariance. Applications to phenomenology and the anomaly structure of supergravity are discussed.