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Effective field theory description of the pion form factor

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dc.contributor.author	Guerrero Cortina, Francisco
dc.contributor.author	Pich Zardoya, Antonio
dc.date.accessioned	2015-02-25T13:24:19Z
dc.date.available	2015-02-25T13:24:19Z
dc.date.issued	1997
dc.identifier.citation	Guerrero Cortina, Francisco Pich Zardoya, Antonio 1997 Effective field theory description of the pion form factor Physics Letters B 412 3-4 382 388
dc.identifier.uri	http://hdl.handle.net/10550/42300
dc.description.abstract	Using our present knowledge on effective hadronic theories, short-distance QCD information, the 1/N-C expansion, analyticity and unitarity, we derive an expression for the pion form factor, in terms of m(pi), m(kappa), M-rho and f(pi). This parameter-free prediction provides a surprisingly good description of the experimental data up to energies of the order of 1 GeV.
dc.language.iso	eng
dc.relation.ispartof	Physics Letters B, 1997, vol. 412, num. 3-4, p. 382-388
dc.subject	Física
dc.title	Effective field theory description of the pion form factor
dc.type	journal article	es_ES
dc.date.updated	2015-02-25T13:24:19Z
dc.identifier.doi	10.1016/S0370-2693(97)01070-8
dc.identifier.idgrec	072366
dc.rights.accessRights	open access	es_ES