English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/208066
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:


Radiative decays in bottomonium beyond the long wavelength approximation

AuthorsBruschini, R.; González Marhuenda, Pedro
Issue DateOct-2019
PublisherAmerican Physical Society
CitationPhysical Review D 100 (7): 074001 (2019)
AbstractWe revisit the nonrelativistic quark model description of electromagnetic radiative decays in bottomonium. We show that even for the simplest spectroscopic quark model the calculated widths can be in good agreement with data once the experimental masses of bottomonium states and the photon energy are properly implemented in the calculation. For transitions involving the lower lying spectral states this implementation can be easily done via the long wavelength approximation. For transitions where this approximation does not apply we develop a new method of implementing the experimental energy dependencies.
Publisher version (URL)http://dx.doi.org/10.1103/PhysRevD.100.074001
Identifiersdoi: 10.1103/PhysRevD.100.074001
issn: 2470-0029
Appears in Collections:(IFIC) Artículos
Files in This Item:
File Description SizeFormat 
304_Gonzalez_Radiative.pdf255,3 kBAdobe PDFThumbnail
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.