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Hard m(t) corrections as a probe of the symmetry breaking sector

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Hard m(t) corrections as a probe of the symmetry breaking sector

dc.contributor.author	Bernabeu Alberola, José
dc.contributor.author	Comelli, Denis
dc.contributor.author	Pich Zardoya, Antonio
dc.contributor.author	Santamaria, Arcadi
dc.date.accessioned	2015-02-25T13:22:10Z
dc.date.available	2015-02-25T13:22:10Z
dc.date.issued	1997
dc.identifier.uri	http://hdl.handle.net/10550/42299
dc.description.abstract	Nondecoupling effects related to a large m(1) affecting nonoblique radiative corrections in vertices (Z (b) over bar b) and boxes (B-(B) over bar mixing and epsilon(K)) are sensitive to the mechanism of spontaneous symmetry breaking. In the framework of the effective chiral electroweak standard model there is only one O(p(4)) operator which modifies the longitudinal part of the W+ boon without touching the oblique corrections. This operator affects the Z (b) over bar b vertex, the B-(B) over bar mixing, and the CP-violating parameter epsilon(K) generating interesting correlations among the hard m(t)(4)lnm(t)(2) corrections to these observables.
dc.language.iso	eng
dc.relation.ispartof	Physical Review Letters, 1997, vol. 78, num. 15, p. 2902-2905
dc.source	Bernabeu Alberola, José; Comelli, Denis; Pich Zardoya, Antonio; Santamaria Luna, Arcadi (1997) Hard m(t) corrections as a probe of the symmetry breaking sector Physical Review Letters 78 15 2902 2905
dc.subject	Física
dc.title	Hard m(t) corrections as a probe of the symmetry breaking sector
dc.type	journal article	es_ES
dc.date.updated	2015-02-25T13:22:10Z
dc.identifier.doi	http://dx.doi.org/10.1103/PhysRevLett.78.2902
dc.identifier.idgrec	069034
dc.rights.accessRights	open access	es_ES