Analyticity properties and unitary constraints on heavy meson form factors

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dc.contributor	Universitat de Barcelona
dc.contributor.author	Rafael, Eduardo de
dc.contributor.author	Taron i Roca, Josep
dc.date	2010-05-06T10:51:35Z
dc.date	2010-05-06T10:51:35Z
dc.date	1994
dc.identifier.citation	0556-2821
dc.identifier.citation	121449
dc.identifier.uri	http://hdl.handle.net/2445/12424
dc.format	8 p.
dc.format	application/pdf
dc.language.iso	eng
dc.publisher	The American Physical Society
dc.relation	Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/
dc.relation	Physical Review D, 1994, vol. 50, núm. 1, p. 373-380
dc.rights	(c) The American Physical Society, 1994
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Partícules (Física nuclear)
dc.subject	Particles (Nuclear physics)
dc.title	Analyticity properties and unitary constraints on heavy meson form factors
dc.type	info:eu-repo/semantics/article
dc.type	info:eu-repo/semantics/publishedVersion
dc.description.abstract	We derive new bounds on the b-number forro factor F(q2 ) of the B meson for q2 values relevant to the kinematics of the decays B ➔ Dlv1 and B ➔ n•tv1. The new bounds take into account the experimentally known properties of the T states below the onset of the physical BB threshold.