Lepton number violating electron recoils in a U(1)B−L model with non-standard interactions
We propose an SU(3)C×SU(2)L×U(1)Y×U(1)B−L model, in which the neutrino masses and mixings can be generated via Type-I seesaw mechanism after U(1)B−L breaking. A light mediator emerges and enables non-standard interaction that violates the lepton number. We show that the non-standard neutrino interac...
Main Authors: | , , |
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Format: | Article |
Language: | English |
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Elsevier
2023-01-01
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Series: | Nuclear Physics B |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0550321322003911 |
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author | Yugen Lin Yu Gao Tianjun Li |
author_facet | Yugen Lin Yu Gao Tianjun Li |
author_sort | Yugen Lin |
collection | DOAJ |
description | We propose an SU(3)C×SU(2)L×U(1)Y×U(1)B−L model, in which the neutrino masses and mixings can be generated via Type-I seesaw mechanism after U(1)B−L breaking. A light mediator emerges and enables non-standard interaction that violates the lepton number. We show that the non-standard neutrino interaction emerges in this model, and it can lead to low energy recoil events with the solar neutrino flux. Analyses are performed with the keV range electron recoil events at recent direct detection experiments, including XENON1T, PANDAX and XENONnT. Recent direct detection observations lead to upper bound on the combined coupling strength to electron and neutrino to yν′ye<0.5×10−6. |
first_indexed | 2024-04-10T22:59:53Z |
format | Article |
id | doaj.art-24b7bcc8cbb94e54aba15680f1dba604 |
institution | Directory Open Access Journal |
issn | 0550-3213 |
language | English |
last_indexed | 2024-04-10T22:59:53Z |
publishDate | 2023-01-01 |
publisher | Elsevier |
record_format | Article |
series | Nuclear Physics B |
spelling | doaj.art-24b7bcc8cbb94e54aba15680f1dba6042023-01-14T04:25:27ZengElsevierNuclear Physics B0550-32132023-01-01986116040Lepton number violating electron recoils in a U(1)B−L model with non-standard interactionsYugen Lin0Yu Gao1Tianjun Li2Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China; School of Physical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, ChinaKey Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China; Corresponding author.School of Physical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China; CAS Key Laboratory of Theoretical Physics, Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100190, ChinaWe propose an SU(3)C×SU(2)L×U(1)Y×U(1)B−L model, in which the neutrino masses and mixings can be generated via Type-I seesaw mechanism after U(1)B−L breaking. A light mediator emerges and enables non-standard interaction that violates the lepton number. We show that the non-standard neutrino interaction emerges in this model, and it can lead to low energy recoil events with the solar neutrino flux. Analyses are performed with the keV range electron recoil events at recent direct detection experiments, including XENON1T, PANDAX and XENONnT. Recent direct detection observations lead to upper bound on the combined coupling strength to electron and neutrino to yν′ye<0.5×10−6.http://www.sciencedirect.com/science/article/pii/S0550321322003911 |
spellingShingle | Yugen Lin Yu Gao Tianjun Li Lepton number violating electron recoils in a U(1)B−L model with non-standard interactions Nuclear Physics B |
title | Lepton number violating electron recoils in a U(1)B−L model with non-standard interactions |
title_full | Lepton number violating electron recoils in a U(1)B−L model with non-standard interactions |
title_fullStr | Lepton number violating electron recoils in a U(1)B−L model with non-standard interactions |
title_full_unstemmed | Lepton number violating electron recoils in a U(1)B−L model with non-standard interactions |
title_short | Lepton number violating electron recoils in a U(1)B−L model with non-standard interactions |
title_sort | lepton number violating electron recoils in a u 1 b l model with non standard interactions |
url | http://www.sciencedirect.com/science/article/pii/S0550321322003911 |
work_keys_str_mv | AT yugenlin leptonnumberviolatingelectronrecoilsinau1blmodelwithnonstandardinteractions AT yugao leptonnumberviolatingelectronrecoilsinau1blmodelwithnonstandardinteractions AT tianjunli leptonnumberviolatingelectronrecoilsinau1blmodelwithnonstandardinteractions |