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Anomalous dimensions from gauge couplings in SMEFT with right-handed neutrinos
- Source :
- Journal of High Energy Physics, Vol 2021, Iss 2, Pp 1-19 (2021), Journal of High Energy Physics
- Publication Year :
- 2021
- Publisher :
- SpringerOpen, 2021.
-
Abstract
- Standard Model Neutrino Effective Field Theory (SMNEFT) is an effective theory with Standard Model (SM) gauge-invariant operators constructed only from SM and right-handed neutrino fields. For the full set of dimension-six SMNEFT operators, we present the gauge coupling terms of the one-loop anomalous dimension matrix for renormalization group evolution (RGE) of the Wilson coefficients between a new physics scale and the electroweak scale. We find that the SMNEFT operators can be divided into five subsets which are closed under RGE. Our results apply for both Dirac and Majorana neutrinos. We also discuss the operator mixing pattern numerically and comment on some interesting phenomenological implications.<br />20 pages, 2 figures, 2 tables. Version to appear in JHEP
- Subjects :
- Physics
Nuclear and High Energy Physics
Particle physics
010308 nuclear & particles physics
Physics beyond the Standard Model
High Energy Physics::Phenomenology
FOS: Physical sciences
Effective Field Theories
Renormalization group
01 natural sciences
Standard Model (mathematical formulation)
MAJORANA
High Energy Physics - Phenomenology
High Energy Physics - Phenomenology (hep-ph)
Operator (computer programming)
0103 physical sciences
Effective field theory
lcsh:QC770-798
Neutrino Physics
lcsh:Nuclear and particle physics. Atomic energy. Radioactivity
Neutrino
Electroweak scale
010306 general physics
Subjects
Details
- Language :
- English
- ISSN :
- 10298479
- Volume :
- 2021
- Issue :
- 2
- Database :
- OpenAIRE
- Journal :
- Journal of High Energy Physics
- Accession number :
- edsair.doi.dedup.....19dc59db5b915d5c755ad3ad7e014064