Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/204876
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Campo DC | Valor | Lengua/Idioma |
---|---|---|
dc.contributor.author | García Martín, L.M. | - |
dc.contributor.author | Henry, L. | - |
dc.contributor.author | Jashal, B. | - |
dc.contributor.author | Martínez-Vidal, Fernando | - |
dc.contributor.author | Oyanguren, Arantza | - |
dc.contributor.author | Remón Alepuz, Clara | - |
dc.contributor.author | Ruiz Vidal, Joan | - |
dc.contributor.author | Sánchez Mayordomo, Carlos | - |
dc.contributor.author | LHCb Collaboration | - |
dc.date.accessioned | 2020-03-24T07:38:34Z | - |
dc.date.available | 2020-03-24T07:38:34Z | - |
dc.date.issued | 2019-12 | - |
dc.identifier | doi: 10.1103/PhysRevLett.123.231802 | - |
dc.identifier | issn: 1079-7114 | - |
dc.identifier.citation | Physical Review Letters 123 (23): 231802 (2019) | - |
dc.identifier.uri | http://hdl.handle.net/10261/204876 | - |
dc.description.abstract | The first amplitude analysis of the B^{±}→π^{±}K^{+}K^{-} decay is reported based on a data sample corresponding to an integrated luminosity of 3.0 fb^{-1} of pp collisions recorded in 2011 and 2012 with the LHCb detector. The data are found to be best described by a coherent sum of five resonant structures plus a nonresonant component and a contribution from ππ↔KK S-wave rescattering. The dominant contributions in the π^{±} K^{∓} and K^{+} K^{-} systems are the nonresonant and the B^{±}→ρ(1450)^{0}π^{±} amplitudes, respectively, with fit fractions around 30%. For the rescattering contribution, a sizable fit fraction is observed. This component has the largest CP asymmetry reported to date for a single amplitude of (-66±4±2)%, where the first uncertainty is statistical and the second systematic. No significant CP violation is observed in the other contributions. | - |
dc.language | eng | - |
dc.publisher | American Physical Society | - |
dc.relation | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/FPA2017-85140-C3-3-P | - |
dc.relation.isversionof | Publisher's version | - |
dc.rights | openAccess | - |
dc.title | Amplitude Analysis of B^{±}→π^{±}K^{+}K^{-} Decays | - |
dc.type | artículo | - |
dc.identifier.doi | 10.1103/PhysRevLett.123.231802 | - |
dc.relation.publisherversion | http://dx.doi.org/10.1103/PhysRevLett.123.231802 | - |
dc.date.updated | 2020-03-24T07:38:34Z | - |
dc.rights.license | https://creativecommons.org/licenses/by/4.0/ | - |
dc.contributor.funder | Ministerio de Ciencia, Innovación y Universidades (España) | - |
dc.relation.csic | Sí | - |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairetype | artículo | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
Aparece en las colecciones: | (IFIC) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
187_Amplitude_LHCB.pdf | 387,13 kB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
SCOPUSTM
Citations
48
checked on 27-mar-2024
WEB OF SCIENCETM
Citations
41
checked on 24-feb-2024
Page view(s)
221
checked on 28-mar-2024
Download(s)
81
checked on 28-mar-2024
Google ScholarTM
Check
Altmetric
Altmetric
Este item está licenciado bajo una Licencia Creative Commons