Spurious gauge-invariance and γ 5 in dimensional regularization

Abstract Dimensional regularization is arguably the most popular and efficient scheme for multi-loop calculations. Yet, when applied to chiral (gauge) theories like the Standard Model and its extensions, one is forced to deal with the infamous “γ 5 problem”. The only formulation that has been demons...

Full description

Bibliographic Details
Main Authors: Pablo Olgoso Ruiz, Luca Vecchi
Format: Article
Language:English
Published: SpringerOpen 2024-12-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP12(2024)080