English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/194613
Share/Impact:
Statistics
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE
Exportar a otros formatos:

Title

Dalitz plot analysis of the D+ → K−K+K+ decay

AuthorsGarcía Martín, L. M.; Henry, L.; Jashal, B.; Martínez-Vidal, Fernando CSIC ORCID; Oyanguren, Arantza CSIC ORCID; Remón Alepuz, Clara; Ruiz Vidal, Joan; Sánchez Mayordomo, Carlos CSIC; LHCb Collaboration
Issue DateApr-2019
PublisherInstitute of Physics Publishing
CitationJournal of High Energy Physics 2019: 63 (2019)
AbstractThe resonant structure of the doubly Cabibbo-suppressed decay D+→K−K+K+ is studied for the first time. The measurement is based on a sample of pp-collision data, collected at a centre-of-mass energy of 8 TeV with the LHCb detector and corresponding to an integrated luminosity of 2 fb−1. The amplitude analysis of this decay is performed with the isobar model and a phenomenological model based on an effective chiral Lagrangian. In both models the S-wave component in the K−K+ system is dominant, with a small contribution of the ϕ(1020) meson and a negligible contribution from tensor resonances. The K+K− scattering amplitudes for the considered combinations of spin (0,1) and isospin (0,1) of the two-body system are obtained from the Dalitz plot fit with the phenomenological decay amplitude.
URIhttp://hdl.handle.net/10261/194613
DOIhttp://dx.doi.org/10.1007/JHEP04(2019)063
Identifiersdoi: 10.1007/JHEP04(2019)063
issn: 1029-8479
Appears in Collections:(IFIC) Artículos
Files in This Item:
File Description SizeFormat 
35_DalitzPlotAnalysisOfTheDKKKDec(1).pdf1,55 MBAdobe PDFThumbnail
View/Open
Show full item record
Review this work
 

Related articles:


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.