Search for CP violation in the decay D±→K0Sπ±

We report on a search for C P violation in the decay D ± → K 0 S π ± using a data set corresponding to an integrated luminosity of 469     fb − 1 collected with the BABAR detector at the PEP-II asymmetric energy e + e − storage rings. The C P -violating decay rate asymmetry A C P is determined to be...

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Detalles Bibliográficos
Autores: Garra Ticó, Jordi, Graugés Pous, Eugeni, BABAR Collaboration
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2011
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:2445/131755
Acceso en línea:https://hdl.handle.net/2445/131755
Access Level:acceso abierto
Palabra clave:Física de partícules
Experiments
Violació CP (Física nuclear)
Particle physics
CP violation (Nuclear physics)
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spelling Search for CP violation in the decay D±→K0Sπ±Garra Ticó, JordiGraugés Pous, EugeniBABAR CollaborationFísica de partículesExperimentsViolació CP (Física nuclear)Particle physicsExperimentsCP violation (Nuclear physics)We report on a search for C P violation in the decay D ± → K 0 S π ± using a data set corresponding to an integrated luminosity of 469     fb − 1 collected with the BABAR detector at the PEP-II asymmetric energy e + e − storage rings. The C P -violating decay rate asymmetry A C P is determined to be ( − 0.44 ± 0.13 ( stat ) ± 0.10 ( syst ) ) % , consistent with zero at 2.7 σ and with the standard model prediction of ( − 0.332 ± 0.006 ) % . This is currently the most precise measurement of this parameter.American Physical Society2019201920112019info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion8 p.application/pdfhttps://hdl.handle.net/2445/131755Articles publicats en revistes (Física Quàntica i Astrofísica)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésReproducció del document publicat a: https://doi.org/10.1103/PhysRevD.83.071103Physical Review D, 2011, vol. 83, num. 7, p. 071103https://doi.org/10.1103/PhysRevD.83.071103(c) American Physical Society, 2011info:eu-repo/semantics/openAccessoai:recercat.cat:2445/1317552026-05-29T05:05:01Z
dc.title.none.fl_str_mv Search for CP violation in the decay D±→K0Sπ±
title Search for CP violation in the decay D±→K0Sπ±
spellingShingle Search for CP violation in the decay D±→K0Sπ±
Garra Ticó, Jordi
Física de partícules
Experiments
Violació CP (Física nuclear)
Particle physics
Experiments
CP violation (Nuclear physics)
title_short Search for CP violation in the decay D±→K0Sπ±
title_full Search for CP violation in the decay D±→K0Sπ±
title_fullStr Search for CP violation in the decay D±→K0Sπ±
title_full_unstemmed Search for CP violation in the decay D±→K0Sπ±
title_sort Search for CP violation in the decay D±→K0Sπ±
dc.creator.none.fl_str_mv Garra Ticó, Jordi
Graugés Pous, Eugeni
BABAR Collaboration
author Garra Ticó, Jordi
author_facet Garra Ticó, Jordi
Graugés Pous, Eugeni
BABAR Collaboration
author_role author
author2 Graugés Pous, Eugeni
BABAR Collaboration
author2_role author
author
dc.subject.none.fl_str_mv Física de partícules
Experiments
Violació CP (Física nuclear)
Particle physics
Experiments
CP violation (Nuclear physics)
topic Física de partícules
Experiments
Violació CP (Física nuclear)
Particle physics
Experiments
CP violation (Nuclear physics)
description We report on a search for C P violation in the decay D ± → K 0 S π ± using a data set corresponding to an integrated luminosity of 469     fb − 1 collected with the BABAR detector at the PEP-II asymmetric energy e + e − storage rings. The C P -violating decay rate asymmetry A C P is determined to be ( − 0.44 ± 0.13 ( stat ) ± 0.10 ( syst ) ) % , consistent with zero at 2.7 σ and with the standard model prediction of ( − 0.332 ± 0.006 ) % . This is currently the most precise measurement of this parameter.
publishDate 2011
dc.date.none.fl_str_mv 2011
2019
2019
2019
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2445/131755
url https://hdl.handle.net/2445/131755
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Reproducció del document publicat a: https://doi.org/10.1103/PhysRevD.83.071103
Physical Review D, 2011, vol. 83, num. 7, p. 071103
https://doi.org/10.1103/PhysRevD.83.071103
dc.rights.none.fl_str_mv (c) American Physical Society, 2011
info:eu-repo/semantics/openAccess
rights_invalid_str_mv (c) American Physical Society, 2011
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 8 p.
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 Articles publicats en revistes (Física Quàntica i Astrofísica)
reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,812429

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