Semitauonic B decay anomaly
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2016 |
| Outros Autores: | |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Repositório Institucional da UNESP |
| Texto Completo: | http://dx.doi.org/10.1103/PhysRevD.93.014023 http://hdl.handle.net/11449/161146 |
Resumo: | The anomalously large experimentally measured ratios of the semitauonic decay B -> D-(*()) + tau + nu. and the corresponding semileptonic B -> D* + l + (nu) over bar (l) disagree with the predictions of the standard E.W + QCD model (SM). We briefly comment on this disagreement and on possible new physics explanations which are rather constrained and difficult to implement. |
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Semitauonic B decay anomalyThe anomalously large experimentally measured ratios of the semitauonic decay B -> D-(*()) + tau + nu. and the corresponding semileptonic B -> D* + l + (nu) over bar (l) disagree with the predictions of the standard E.W + QCD model (SM). We briefly comment on this disagreement and on possible new physics explanations which are rather constrained and difficult to implement.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Univ Estadual Paulista, Inst Fis Teor, Rua Dr Bento Teobaldo Ferraz 271, BR-01140070 Sao Paulo, BrazilTel Aviv Univ, Raymond & Beverly Sackler Sch Phys & Astron, IL-69978 Tel Aviv, IsraelUniv Estadual Paulista, Inst Fis Teor, Rua Dr Bento Teobaldo Ferraz 271, BR-01140070 Sao Paulo, BrazilFAPESP: 14/05505-6FAPESP: 11/21945-8Amer Physical SocUniversidade Estadual Paulista (Unesp)Tel Aviv UnivFortes, E. C. F. S. [UNESP]Nussinov, Shmuel2018-11-26T16:19:19Z2018-11-26T16:19:19Z2016-01-22info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article5application/pdfhttp://dx.doi.org/10.1103/PhysRevD.93.014023Physical Review D. College Pk: Amer Physical Soc, v. 93, n. 1, 5 p., 2016.1550-7998http://hdl.handle.net/11449/16114610.1103/PhysRevD.93.014023WOS:000368516300004WOS000368516300004.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysical Review Dinfo:eu-repo/semantics/openAccess2023-12-18T06:13:49Zoai:repositorio.unesp.br:11449/161146Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-12-18T06:13:49Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
| dc.title.none.fl_str_mv |
Semitauonic B decay anomaly |
| title |
Semitauonic B decay anomaly |
| spellingShingle |
Semitauonic B decay anomaly Fortes, E. C. F. S. [UNESP] |
| title_short |
Semitauonic B decay anomaly |
| title_full |
Semitauonic B decay anomaly |
| title_fullStr |
Semitauonic B decay anomaly |
| title_full_unstemmed |
Semitauonic B decay anomaly |
| title_sort |
Semitauonic B decay anomaly |
| author |
Fortes, E. C. F. S. [UNESP] |
| author_facet |
Fortes, E. C. F. S. [UNESP] Nussinov, Shmuel |
| author_role |
author |
| author2 |
Nussinov, Shmuel |
| author2_role |
author |
| dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Tel Aviv Univ |
| dc.contributor.author.fl_str_mv |
Fortes, E. C. F. S. [UNESP] Nussinov, Shmuel |
| description |
The anomalously large experimentally measured ratios of the semitauonic decay B -> D-(*()) + tau + nu. and the corresponding semileptonic B -> D* + l + (nu) over bar (l) disagree with the predictions of the standard E.W + QCD model (SM). We briefly comment on this disagreement and on possible new physics explanations which are rather constrained and difficult to implement. |
| publishDate |
2016 |
| dc.date.none.fl_str_mv |
2016-01-22 2018-11-26T16:19:19Z 2018-11-26T16:19:19Z |
| 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/10.1103/PhysRevD.93.014023 Physical Review D. College Pk: Amer Physical Soc, v. 93, n. 1, 5 p., 2016. 1550-7998 http://hdl.handle.net/11449/161146 10.1103/PhysRevD.93.014023 WOS:000368516300004 WOS000368516300004.pdf |
| url |
http://dx.doi.org/10.1103/PhysRevD.93.014023 http://hdl.handle.net/11449/161146 |
| identifier_str_mv |
Physical Review D. College Pk: Amer Physical Soc, v. 93, n. 1, 5 p., 2016. 1550-7998 10.1103/PhysRevD.93.014023 WOS:000368516300004 WOS000368516300004.pdf |
| dc.language.iso.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
Physical Review D |
| dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
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openAccess |
| dc.format.none.fl_str_mv |
5 application/pdf |
| dc.publisher.none.fl_str_mv |
Amer Physical Soc |
| publisher.none.fl_str_mv |
Amer Physical Soc |
| dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
| instname_str |
Universidade Estadual Paulista (UNESP) |
| instacron_str |
UNESP |
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UNESP |
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Repositório Institucional da UNESP |
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Repositório Institucional da UNESP |
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Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
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|
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1803650017196507136 |