A possible way to relate the "covariantization" and the negative dimensional integration methods in the light cone gauge

TL;DR

This paper explores a potential connection between covariantization and negative dimensional integration methods for Feynman integrals in light-cone gauge, aiming to simplify calculations without prescriptions for poles.

Contribution

It proposes a novel approach to relate two existing techniques, enhancing the understanding and computation of gauge-dependent integrals in light-cone gauge.

Findings

Establishes a conceptual link between covariantization and negative dimensional methods.

Provides a framework to compute Feynman integrals without prescriptions.

Simplifies algebraic light-cone gauge calculations.

Abstract

In this work we present a possible way to relate the method of covariantizing the gauge dependent pole and the negative dimensional integration method for computing Feynman integrals pertinent to the light-cone gauge fields. Both techniques are applicable to the algebraic light-cone gauge and dispense with prescriptions to treat the characteristic poles.