Ward identities for the standard model effective field theory
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Dokumenter
- PhysRevD.101.013005
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We derive Ward identities for the standard model effective field theory using the background-field method. The resulting symmetry constraints on the standard model effective field theory are basis independent, and constrain the perturbative and power-counting expansions. A geometric description of the field connections, and real representations for the SU(2)(L) x U(1)(Y) generators, underlies the derivation.
Originalsprog | Engelsk |
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Artikelnummer | 013005 |
Tidsskrift | Physical Review D |
Vol/bind | 101 |
Udgave nummer | 1 |
Antal sider | 7 |
ISSN | 2470-0010 |
DOI | |
Status | Udgivet - 24 jan. 2020 |
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