NAGIOS: RODERIC FUNCIONANDO

Unitarity Triangles and the Search for New Physics

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dc.contributor.author	Botella Olcina, Francisco J.
dc.contributor.author	Branco, Gustavo Castelo
dc.contributor.author	Nebot Gómez, Miguel
dc.contributor.author	Rebelo, M. N.
dc.date.accessioned	2014-11-06T07:46:39Z
dc.date.available	2014-11-06T07:46:39Z
dc.date.issued	2003
dc.identifier.uri	http://hdl.handle.net/10550/39601
dc.description.abstract	Assuming that the Kobayashi-Maskawa mechanism gives the dominant contribution to CP violation at low energies, we propose a novel way of testing the flavour sector of the Standard Model which has the potencial for discovering New Physics. Using 3 x 3 unitarity of the V_{CKM} matrix and choosing a complete set of rephasing invariant phases, we derive a set of exact relations in terms of measurable quantities, namely moduli of V_{CKM} and arguments of rephasing invariant quartets. These tests complement the usual analysis in the \rho, \eta plane and, if there is New Physics, may reveal its source.
dc.language.iso	eng
dc.relation.ispartof	Nuclear Physics B, 2003, vol. 651, num. 1-2, p. 174-190
dc.source	Botella Olcina, Francisco J. Branco, Gustavo Castelo Nebot Gómez, Miguel Rebelo, M. N. 2003 Unitarity Triangles and the Search for New Physics Nuclear Physics B 651 1-2 174 190
dc.subject	Física
dc.title	Unitarity Triangles and the Search for New Physics
dc.type	journal article	es_ES
dc.date.updated	2014-11-06T07:46:39Z
dc.identifier.doi	http://dx.doi.org/10.1016/S0550-3213(02)01089-1
dc.identifier.idgrec	007741
dc.rights.accessRights	open access	es_ES