Superweyl cocycle in $d=4$ and superconformal-invariant operator

TL;DR

This paper derives the super-Weyl cocycle and its invariant operator within the framework of nonminimal $d=4$, $N=1$ supergravity, advancing understanding of supertrace anomalies.

Contribution

It introduces the super-Weyl cocycle and constructs the superconformal-invariant operator in nonminimal supergravity, a novel development in the field.

Findings

Super-Weyl cocycle explicitly derived.

Invariant operator constructed for nonminimal supergravity.

Enhances understanding of supertrace anomalies in supersymmetric theories.

Abstract

The super-Weyl cocycle (effective action for supertrace anomaly) and corresponding invariant operator in nonminimal formulation of $d=4$,$N=1$ supergravity are obtained.