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dc.contributor.authorNavarro, Miguel 
dc.contributor.authorAldaya Valverde, Víctor 
dc.contributor.authorCalixto Molina, Manuel 
dc.date.accessioned2008-10-29T08:21:28Z
dc.date.available2008-10-29T08:21:28Z
dc.date.issued1996
dc.identifier.citationNAVARRO, Miguel, ALDAYA VALVERDE, Victor, CALIXTO MOLINA, Manuel. Group-Theoretical Determination of the Mixing Angle in the Electroweak Gauge Group. International Journal of Theoretical Physics, 35: 1901-1908, 1996. ISSN 0020-7748es
dc.identifier.issn0020-7748
dc.description.abstractThe assumption that the Weinberg rotation between the gauge fields associated with the third component of the “weak isospin” (T3) and the hypercharge (Y ) proceeds in a natural way from a global homomorphism of the SU(2) U(1) gauge group in some locally isomorphic group (which proves to be U(2)), imposes strong restrictions so as to fix the single value sin2 W = 1/2. This result can be thought of only as being an asymptotic limit corresponding to an earlier stage of the Universe. It also lends support to the idea that e2/g2 and 1−M2W /M2Z are in principle unrelated quantities.es
dc.description.sponsorshipV.A. is grateful to M. Asorey, J. Julve and A. Tiemblo, and all of us to J.M. Cerveró, J. Navarro-Salas, M. Navarro and A. Romero for valuable discussions.es
dc.formatapplication/pdf
dc.language.isoenges
dc.publisherSpringeres
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.titleGroup-Theoretical Determination of the Mixing Angle in the Electroweak Gauge Groupes
dc.typeinfo:eu-repo/semantics/articlees
dc.subject.otherMatemática Aplicadaes
dc.subjectModelo estandar Weinberg-Salam-Glashowes
dc.subjectHomomorfísmoses
dc.subjectDeterminación teórica de gruposes
dc.identifier.urihttp://hdl.handle.net/10317/524
dc.identifier.uriarXiv:hep-th/9410131v1
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess


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