The Role of γ₅ in Dimensional Regularization

1994/01/31 by Dirk Kreimer, Kreimer, Dirk · 3 citations
Computer Science · Mathematics · Physics and Astronomy · #Advanced Topics in Algebra #Black Holes and Theoretical Physics #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #High Energy Physics - Theory (hep-th) #Matrix Theory and Algorithms #hep-ph #hep-th

paper · pdf · doi:10.48550/arxiv.hep-ph/9401354

21 pages (one .ps file including all figures), UTAS-PHYS-94-01

arxiv created 1994/01/31 · openalex publication_date 1994/01/31 · arxiv updated 2009/11/30 · openalex created_date 2024/04/10 · openalex updated_date 2026/07/28

Abstract

We discuss the consistency of a new \gf -scheme with renormalization. In particular we study the power-counting behaviour of multiloop graphs to prove its consistency. As a side effect we obtain a short proof of the Adler-Bardeen theorem. Further we show that this \gf-scheme does not modify the BRST identities at any loop orders in contrast to BM type schemes.

Cited by

• Two-loop renormalisation of quark and gluon fields in the SMEFT in the on-shell scheme
• Constraining four-heavy-quark operators with top-quark, Higgs, and electroweak precision data
• Four-Loop Renormalisation of Chiral Gauge Theories with Non-Anticommuting γ₅ in the BMHV Scheme

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