Mu-tau reflection symmetry with a texture-zero
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/JHEP01(2017)068 http://hdl.handle.net/11449/228278 |
Resumo: | The μτ-reflection symmetry is a simple symmetry capable of predicting all the unknown CP phases of the lepton sector and the atmospheric angle but too simple to predict the absolute neutrino mass scale or the mass ordering. We show that by combining it with a discrete abelian symmetry in a nontrivial way we can additionally enforce a texture-zero and obtain a highly predictive scenario where the lightest neutrino mass is fixed to be in the few meV range for two normal ordering (NO) solutions or in the tens of meV in one inverted ordering (IO) solution. The rate for neutrinoless double beta decay is predicted to be negligible for NO or have effective mass mββ ≈ 14-29 meV for IO, right in the region to be probed in future experiments. |
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Repositório Institucional da UNESP |
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spelling |
Mu-tau reflection symmetry with a texture-zeroBeyond Standard ModelCP violationNeutrino PhysicsThe μτ-reflection symmetry is a simple symmetry capable of predicting all the unknown CP phases of the lepton sector and the atmospheric angle but too simple to predict the absolute neutrino mass scale or the mass ordering. We show that by combining it with a discrete abelian symmetry in a nontrivial way we can additionally enforce a texture-zero and obtain a highly predictive scenario where the lightest neutrino mass is fixed to be in the few meV range for two normal ordering (NO) solutions or in the tens of meV in one inverted ordering (IO) solution. The rate for neutrinoless double beta decay is predicted to be negligible for NO or have effective mass mββ ≈ 14-29 meV for IO, right in the region to be probed in future experiments.Centro de Matemática Computação e Cognição Universidade Federal do ABC — UFABC, Av. dos Estados, 5001Instituto de Física Teórica — Universidade Estadual Paulista, R. Dr. Bento Teobaldo Ferraz 271Instituto de Física Teórica — Universidade Estadual Paulista, R. Dr. Bento Teobaldo Ferraz 271Universidade Federal do ABC (UFABC)Universidade Estadual Paulista (UNESP)Nishi, C. C.Sánchez-Vega, B. L. [UNESP]2022-04-29T08:00:13Z2022-04-29T08:00:13Z2017-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1007/JHEP01(2017)068Journal of High Energy Physics, v. 2017, n. 1, 2017.1029-84791126-6708http://hdl.handle.net/11449/22827810.1007/JHEP01(2017)0682-s2.0-85010031027Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of High Energy Physicsinfo:eu-repo/semantics/openAccess2022-04-29T08:00:13Zoai:repositorio.unesp.br:11449/228278Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:01:20.183762Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Mu-tau reflection symmetry with a texture-zero |
title |
Mu-tau reflection symmetry with a texture-zero |
spellingShingle |
Mu-tau reflection symmetry with a texture-zero Nishi, C. C. Beyond Standard Model CP violation Neutrino Physics |
title_short |
Mu-tau reflection symmetry with a texture-zero |
title_full |
Mu-tau reflection symmetry with a texture-zero |
title_fullStr |
Mu-tau reflection symmetry with a texture-zero |
title_full_unstemmed |
Mu-tau reflection symmetry with a texture-zero |
title_sort |
Mu-tau reflection symmetry with a texture-zero |
author |
Nishi, C. C. |
author_facet |
Nishi, C. C. Sánchez-Vega, B. L. [UNESP] |
author_role |
author |
author2 |
Sánchez-Vega, B. L. [UNESP] |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Universidade Federal do ABC (UFABC) Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Nishi, C. C. Sánchez-Vega, B. L. [UNESP] |
dc.subject.por.fl_str_mv |
Beyond Standard Model CP violation Neutrino Physics |
topic |
Beyond Standard Model CP violation Neutrino Physics |
description |
The μτ-reflection symmetry is a simple symmetry capable of predicting all the unknown CP phases of the lepton sector and the atmospheric angle but too simple to predict the absolute neutrino mass scale or the mass ordering. We show that by combining it with a discrete abelian symmetry in a nontrivial way we can additionally enforce a texture-zero and obtain a highly predictive scenario where the lightest neutrino mass is fixed to be in the few meV range for two normal ordering (NO) solutions or in the tens of meV in one inverted ordering (IO) solution. The rate for neutrinoless double beta decay is predicted to be negligible for NO or have effective mass mββ ≈ 14-29 meV for IO, right in the region to be probed in future experiments. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-01-01 2022-04-29T08:00:13Z 2022-04-29T08:00:13Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1007/JHEP01(2017)068 Journal of High Energy Physics, v. 2017, n. 1, 2017. 1029-8479 1126-6708 http://hdl.handle.net/11449/228278 10.1007/JHEP01(2017)068 2-s2.0-85010031027 |
url |
http://dx.doi.org/10.1007/JHEP01(2017)068 http://hdl.handle.net/11449/228278 |
identifier_str_mv |
Journal of High Energy Physics, v. 2017, n. 1, 2017. 1029-8479 1126-6708 10.1007/JHEP01(2017)068 2-s2.0-85010031027 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal of High Energy Physics |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129011923025920 |