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Title: Anomalous dimensions from gauge couplings in SMEFT with right-handed neutrinos

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.

Authors:
 [1];  [2]; ORCiD logo [3];  [4]
  1. Univ. of Mississippi, Oxford, MS (United States)
  2. Univ. de Montréal, QC (Canada)
  3. Univ. of Pittsburgh, PA (United States)
  4. Univ. of Hawaii at Manoa, Honolulu, HI (United States)
Publication Date:
Research Org.:
Univ. of Hawaii, Honolulu, HI (United States)
Sponsoring Org.:
USDOE Office of Science (SC), High Energy Physics (HEP); National Science Foundation (NSF); NSERC of Canada
OSTI Identifier:
1779870
Grant/Contract Number:  
SC0010504; PHY1915142; FG02-95ER4089
Resource Type:
Accepted Manuscript
Journal Name:
Journal of High Energy Physics (Online)
Additional Journal Information:
Journal Name: Journal of High Energy Physics (Online); Journal Volume: 2021; Journal Issue: 2; Journal ID: ISSN 1029-8479
Publisher:
Springer Berlin
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; Effective field theories; Neutrino physics

Citation Formats

Datta, Alakabha, Kumar, Jacky, Liu, Hongkai, and Marfatia, Danny. Anomalous dimensions from gauge couplings in SMEFT with right-handed neutrinos. United States: N. p., 2021. Web. doi:10.1007/jhep02(2021)015.
Datta, Alakabha, Kumar, Jacky, Liu, Hongkai, & Marfatia, Danny. Anomalous dimensions from gauge couplings in SMEFT with right-handed neutrinos. United States. https://doi.org/10.1007/jhep02(2021)015
Datta, Alakabha, Kumar, Jacky, Liu, Hongkai, and Marfatia, Danny. Tue . "Anomalous dimensions from gauge couplings in SMEFT with right-handed neutrinos". United States. https://doi.org/10.1007/jhep02(2021)015. https://www.osti.gov/servlets/purl/1779870.
@article{osti_1779870,
title = {Anomalous dimensions from gauge couplings in SMEFT with right-handed neutrinos},
author = {Datta, Alakabha and Kumar, Jacky and Liu, Hongkai and Marfatia, Danny},
abstractNote = {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.},
doi = {10.1007/jhep02(2021)015},
journal = {Journal of High Energy Physics (Online)},
number = 2,
volume = 2021,
place = {United States},
year = {Tue Feb 02 00:00:00 EST 2021},
month = {Tue Feb 02 00:00:00 EST 2021}
}

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