Question of Lorentz violation in muon decay

Detalhes bibliográficos
Autor(a) principal: Noordmans, J. P.
Data de Publicação: 2016
Outros Autores: Onderwater, C. J. G., Wilschut, H. W., Timmermans, R. G. E.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.1/9430
Resumo: Possibilities to test the Lorentz invariance of the weak interaction in muon decay are considered. We derive the direction-dependent muon-decay rate with a general Lorentz-violating addition to the W-boson propagator. We discuss measurements of the directional and boost dependence of the Michel parameters and of the muon lifetime as a function of absolute velocity. The total muon-decay rate in the Lorentz-violating standard model extension is addressed. Suggestions are made for dedicated (re) analyses of the pertinent data and for future experiments.
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spelling Question of Lorentz violation in muon decayPossibilities to test the Lorentz invariance of the weak interaction in muon decay are considered. We derive the direction-dependent muon-decay rate with a general Lorentz-violating addition to the W-boson propagator. We discuss measurements of the directional and boost dependence of the Michel parameters and of the muon lifetime as a function of absolute velocity. The total muon-decay rate in the Lorentz-violating standard model extension is addressed. Suggestions are made for dedicated (re) analyses of the pertinent data and for future experiments.Dutch Stichting voor Fundamenteel Onderzoek der Materie (FOM) under Programmes 104 and 114 and project 08PR2636American Physical SocietySapientiaNoordmans, J. P.Onderwater, C. J. G.Wilschut, H. W.Timmermans, R. G. E.2017-04-07T15:56:29Z2016-062016-06-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.1/9430eng2470-001010.1103/PhysRevD.93.116001info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-24T10:20:53Zoai:sapientia.ualg.pt:10400.1/9430Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:01:22.860770Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Question of Lorentz violation in muon decay
title Question of Lorentz violation in muon decay
spellingShingle Question of Lorentz violation in muon decay
Noordmans, J. P.
title_short Question of Lorentz violation in muon decay
title_full Question of Lorentz violation in muon decay
title_fullStr Question of Lorentz violation in muon decay
title_full_unstemmed Question of Lorentz violation in muon decay
title_sort Question of Lorentz violation in muon decay
author Noordmans, J. P.
author_facet Noordmans, J. P.
Onderwater, C. J. G.
Wilschut, H. W.
Timmermans, R. G. E.
author_role author
author2 Onderwater, C. J. G.
Wilschut, H. W.
Timmermans, R. G. E.
author2_role author
author
author
dc.contributor.none.fl_str_mv Sapientia
dc.contributor.author.fl_str_mv Noordmans, J. P.
Onderwater, C. J. G.
Wilschut, H. W.
Timmermans, R. G. E.
description Possibilities to test the Lorentz invariance of the weak interaction in muon decay are considered. We derive the direction-dependent muon-decay rate with a general Lorentz-violating addition to the W-boson propagator. We discuss measurements of the directional and boost dependence of the Michel parameters and of the muon lifetime as a function of absolute velocity. The total muon-decay rate in the Lorentz-violating standard model extension is addressed. Suggestions are made for dedicated (re) analyses of the pertinent data and for future experiments.
publishDate 2016
dc.date.none.fl_str_mv 2016-06
2016-06-01T00:00:00Z
2017-04-07T15:56:29Z
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://hdl.handle.net/10400.1/9430
url http://hdl.handle.net/10400.1/9430
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2470-0010
10.1103/PhysRevD.93.116001
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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