Quantum BRST operators in the extended BRST-anti-BRST formalism

TL;DR

This paper derives quantum BRST-anti-BRST operators explicitly, explores their impact on correlation functions, and analyzes their relation to standard formalisms and loop expansions in the Sp(2) approach.

Contribution

It provides explicit derivations of quantum BRST-anti-BRST operators and investigates their implications for correlation functions and anomalies in the Sp(2) formalism.

Findings

Explicit quantum BRST-anti-BRST operators derived

Connection with standard formalism established

Loopwise expansions for operators and anomalies analyzed

Abstract

The quantum BRST-anti-BRST operators are explicitely derived and the consequences related to correlation functions are investigated. The connection with the standard formalism and the loopwise expansions for quantum operators and anomalies in Sp(2) approach are analyzed.