Step towards a consistent treatment of chiral theories at higher loop order: The abelian case
As recently pointed out, regularization schemes defined in four-dimensions may also face inconsistencies in the presence of chiral fermions. In this work, we extend this analysis to two-loop order. Adopting the implicit regularization as working arena, we discuss in detail how a consistent version o...
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Format: | Article |
Language: | English |
Published: |
Elsevier
2023-02-01
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Series: | Nuclear Physics B |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0550321323000330 |