NAGIOS: RODERIC FUNCIONANDO

A comprehensive mechanism reproducing the mass and mixing parameters of quarks and leptons

Repositori DSpace/Manakin

IMPORTANT: Aquest repositori està en una versió antiga des del 3/12/2023. La nova instal.lació está en https://roderic.uv.es/

A comprehensive mechanism reproducing the mass and mixing parameters of quarks and leptons

Mostra el registre parcial de l'element

dc.contributor.author Baker, Michael J.
dc.contributor.author Bordes Villagrasa, José M.
dc.contributor.author Chan, Hong-Mo
dc.contributor.author Tsou, Sheung Tsun
dc.date.accessioned 2014-02-17T13:13:05Z
dc.date.available 2014-02-17T13:13:05Z
dc.date.issued 2013
dc.identifier.citation Baker, M.J. Bordes Villagrasa, José Manuel Hong-Mo, C. Tsun, T.S. 2013 A comprehensive mechanism reproducing the mass and mixing parameters of quarks and leptons International Journal of Modern Physics A 28 16 UNSP 1350070
dc.identifier.uri http://hdl.handle.net/10550/32984
dc.description.abstract It is shown that if, from the starting point of a universal rank-one mass matrix long favored by phenomenologists, one adds the assumption that it rotates (changes its orientation in generation space) with changing scale, one can reproduce, in terms of only six real parameters, all the 16 mass ratios and mixing parameters of quarks and leptons. Of these 16 quantities so reproduced, 10 for which data exist for direct comparison (i.e. the CKM elements including the CP-violating phase, the angles theta(12), theta(13), theta(23) in nu-oscillation, and the masses m(c), m(mu), m(e)) agree well with experiment, mostly to within experimental errors; four others (m(s), m(u), m(d), m(nu 2)), the experimental values for which can only be inferred, agree reasonably well; while two others (m(nu 1), delta(CP) for leptons), not yet measured experimentally, remain as predictions. In addition, one gets as bonuses, estimates for (i) the right-handed neutrino mass m(nu R) and (ii) the strong CP angle theta inherent in QCD. One notes in particular that the output value for sin(2) 2 theta(13) from the fit agrees very well with recent experiments. By inputting the current experimental value with its error, one obtains further from the fit two new testable constraints: (i) that theta(23) must depart from its 'maximal' value: sin(2) 2 theta(23) similar to 0.935 +/- 0.021, (ii) that the CP-violating (Dirac) phase in the PMNS would be smaller than in the CKM matrix: of order only vertical bar sin delta(CP)vertical bar <= 0.31 if not vanishing altogether.
dc.relation.ispartof International Journal of Modern Physics A, 2013, vol. 28, num. 16, p. UNSP 1350070
dc.subject Física
dc.title A comprehensive mechanism reproducing the mass and mixing parameters of quarks and leptons
dc.type journal article es_ES
dc.date.updated 2014-02-17T13:13:05Z
dc.identifier.doi 10.1142/S0217751X1350070X
dc.identifier.idgrec 091254
dc.rights.accessRights open access es_ES

Visualització       (464.4Kb)

Aquest element apareix en la col·lecció o col·leccions següent(s)

Mostra el registre parcial de l'element

Cerca a RODERIC

Cerca avançada

Visualitza

Estadístiques