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B parameters of the complete set of matrix elements of delta B = 2 operators from the lattice

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B parameters of the complete set of matrix elements of delta B = 2 operators from the lattice

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dc.contributor.author	Becirevic, D.
dc.contributor.author	Giménez Gómez, Vicente
dc.contributor.author	Martinelli, Guido
dc.contributor.author	Papinutto, Mauro
dc.contributor.author	Reyes Gámez, Juan
dc.date.accessioned	2014-09-25T12:15:11Z
dc.date.available	2014-09-25T12:15:11Z
dc.date.issued	2002
dc.identifier.citation	Becirevic, D. Giménez Gómez, Vicente Martinelli, G. Papinutto, Mauro Reyes, J. 2002 B parameters of the complete set of matrix elements of delta B = 2 operators from the lattice Journal of High Energy Physics 2002 4 025-1 025-26
dc.identifier.uri	http://hdl.handle.net/10550/38983
dc.description.abstract	We compute on the lattice the 'bag' parameters of the five Delta-B = 2 operators of the supersymmetric basis, by combining their values determined in full QCD and in the static limit of HQET. The extrapolation of the QCD results from the accessible heavy-light meson masses to the B-meson mass is constrained by the static result. The matching of the corresponding results in HQET and in QCD is for the first time made at NLO accuracy in the MS over bar (NDR) renormalization scheme. All results are obtained in the quenched approximation.
dc.language.iso	eng
dc.relation.ispartof	Journal of High Energy Physics, 2002, vol. 2002, num. 4, p. 025-1-025-26
dc.subject	Física
dc.title	B parameters of the complete set of matrix elements of delta B = 2 operators from the lattice
dc.type	journal article	es_ES
dc.date.updated	2014-09-25T12:15:11Z
dc.identifier.doi	10.1088/1126-6708/2002/04/025
dc.identifier.idgrec	041495
dc.rights.accessRights	open access	es_ES