NAGIOS: RODERIC FUNCIONANDO

On the corner elements of the CKM and PMNS matrices

Repositori DSpace/Manakin

Valencià Castellano

Inici
Investigació
e-prints
22 - Física
Visualitza element

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

On the corner elements of the CKM and PMNS matrices

Mostra el registre complet de l'element

Visualització (404.2Kb)

Baker, Michael J.; Bordes Villagrasa, José M.; Chan, Hong-Mo; Tsou, Sheung Tsun

Aquest document és un/a article, creat/da en: 2013

Este documento está disponible también en : 10.1209/0295-5075/102/41001

Recent experiments show that the top-right corner element (U-e3) of the PMNS matrix is small but nonzero, and suggest further via unitarity that it is smaller than the bottom-left corner element (U-tau 1). Here, it is shown that if to the assumption of a universal rank-one mass matrix, long favoured by phenomenologists, one adds that this matrix rotates with scale, then it follows that A) by inputting the mass ratios m(c)/m(t), m(s)/m(b), m(mu)/m(tau), and m(2)/m(3), i) the corner elements are small but nonzero, ii) V-ub < V-td, U-e3 < U-tau 1, iii) estimates result for the ratios V-ub/V-td and U-e3/U-tau 1, and B) by inputting further the experimental values of V-us, V-tb and U-e2, U-mu 3, iv) estimates result for the values of the corner elements themselves. All the inequalities and estimates obtained are consistent with present data within expectation for the approximations made.

Veure al catàleg Trobes