On one-loop corrections in the non-minimal dimension-five extension of QED

TL;DR

This paper investigates one-loop quantum corrections in a non-minimal dimension-five extension of QED, focusing on CPT-even, aether-like terms generated by a new magnetic-like coupling.

Contribution

It extends previous studies by analyzing higher-point functions, vertex corrections, and two-point functions of the spinor field in this extended QED model.

Findings

Generated CPT-even, aether-like terms via magnetic-like coupling

Analyzed quantum corrections to interaction vertices

Studied higher-point functions and spinor two-point functions

Abstract

In this paper, we describe the generation of the CPT-even, aether-like terms via the new CPT-even magnetic-like coupling. We carry out a study the loop corrections generated by this coupling. Previous investigations has been initiated on this issue and we have extended them to studying of higher-point functions, of quantum corrections to vertices of the interaction and to two-point function of the spinor field.