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Group-Theoretical Determination of the Mixing Angle in the Electroweak Gauge Group
dc.contributor.author | Navarro, Miguel | |
dc.contributor.author | Aldaya Valverde, Víctor | |
dc.contributor.author | Calixto Molina, Manuel | |
dc.date.accessioned | 2008-10-29T08:21:28Z | |
dc.date.available | 2008-10-29T08:21:28Z | |
dc.date.issued | 1996 | |
dc.identifier.citation | NAVARRO, 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 0020-7748 | es |
dc.identifier.issn | 0020-7748 | |
dc.description.abstract | The 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.sponsorship | V.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.format | application/pdf | |
dc.language.iso | eng | es |
dc.publisher | Springer | es |
dc.rights | Atribución-NoComercial-SinDerivadas 3.0 España | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ | * |
dc.title | Group-Theoretical Determination of the Mixing Angle in the Electroweak Gauge Group | es |
dc.type | info:eu-repo/semantics/article | es |
dc.subject.other | Matemática Aplicada | es |
dc.subject | Modelo estandar Weinberg-Salam-Glashow | es |
dc.subject | Homomorfísmos | es |
dc.subject | Determinación teórica de grupos | es |
dc.identifier.uri | http://hdl.handle.net/10317/524 | |
dc.identifier.uri | arXiv:hep-th/9410131v1 | |
dc.rights.accessRights | info:eu-repo/semantics/openAccess |
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