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

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

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dc.contributor.author	Nagahiro, Hideko
dc.contributor.author	Yamagata-Sekihara, Junko
dc.contributor.author	Oset Báguena, Eulogio
dc.contributor.author	Hirenzaki, Satoru
dc.contributor.author	Molina Peralta, Raquel
dc.date.accessioned	2015-09-07T10:34:34Z
dc.date.available	2015-09-07T10:34:34Z
dc.date.issued	2009
dc.identifier.citation	Nagahiro, Hideko Yamagata-Sekihara, Junko Oset Báguena, Eulogio Hirenzaki, Satoru Molina Peralta, Raquel 2009 gamma gamma decay of the f(0)(1370) and f(2)(1270) resonances in the hidden gauge formalism Physical Review D 79 11 114023
dc.identifier.uri	http://hdl.handle.net/10550/46873
dc.description.abstract	Using recent results obtained within the hidden gauge formalism for vector mesons, in which the f0(1370) and f2(1270) resonances are dynamically generated resonances from the ρρ interaction, we evaluate the radiative decay of these resonances into γγ. We obtain results for the width in good agreement with the experimental data for the f2(1270) state and a width about a factor five smaller for the f0(1370) resonance, which would agree with preliminary results from the Belle collaboration, hinting at an order of magnitude smaller width for this resonance than for the f2(1270).
dc.language.iso	eng
dc.relation.ispartof	Physical Review D, 2009, vol. 79, num. 11, p. 114023
dc.subject	Física
dc.title	gamma gamma decay of the f(0)(1370) and f(2)(1270) resonances in the hidden gauge formalism
dc.type	journal article	es_ES
dc.date.updated	2015-09-07T10:34:34Z
dc.identifier.doi	10.1103/PhysRevD.79.114023
dc.identifier.idgrec	056199
dc.rights.accessRights	open access	es_ES