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Title: Fermion geometry and the renormalization of the Standard Model Effective Field Theory

Journal Article · · Journal of High Energy Physics (Online)

The geometry of field space governs on-shell scattering amplitudes. We formulate a geometric description of effective field theories which extends previous results for scalars and gauge fields to fermions. The field-space geometry reorganizes and simplifies the computation of quantum loop corrections. Using this geometric framework, we calculate the fermion loop contributions to the renormalization group equations for bosonic operators in the Standard Model Effective Field Theory up to mass dimension eight.

Research Organization:
Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC), High Energy Physics (HEP); Walter Burke Institute for Theoretical Physics
Grant/Contract Number:
AC02-07CH11359; SC0009919; SC0011632
OSTI ID:
1989923
Alternate ID(s):
OSTI ID: 2479763
Report Number(s):
FERMILAB-PUB--23-362-T; arXiv:2307.03187; oai:inspirehep.net:2674839
Journal Information:
Journal of High Energy Physics (Online), Journal Name: Journal of High Energy Physics (Online) Journal Issue: 11 Vol. 2023; ISSN 1029-8479
Publisher:
Springer NatureCopyright Statement
Country of Publication:
United States
Language:
English

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