English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/15987
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
Exportar a otros formatos:


γγ decay of the f(0)(1370) and f(2)(1270) resonances in the hidden gauge formalism

AuthorsNagahiro, H. ; Yamagata-Sekihara, J. ; Oset, Eulogi ; Hirenzaki, S.; Molina, Raquel
Issue Date22-Jun-2009
PublisherAmerican Physical Society
CitationPhys. Rev. D 79, 114023 (2009)
AbstractUsing recent results obtained within the hidden gauge formalism for vector mesons, in which the f(0)(1370) and f(2)(1270) resonances are dynamically generated resonances from the rho rho interaction, we evaluate the radiative decay of these resonances into gamma gamma. We obtain results for the width in good agreement with the experimental data for the f(2)(1270) state and a width about a factor 2 smaller for the f(0)(1370) resonance, which is also in agreement with the data of the Crystal Ball Collaboration and with the more recent ones from the Belle Collaboration, which, however, have a very large uncertainty.
Publisher version (URL)http://dx.doi.org/10.1103/PhysRevD.79.114023
Appears in Collections:(IFIC) Artículos
Files in This Item:
There are no files associated with this item.
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.