Natural relations among physical observables in the neutrino mass matrix

Preprint

14 February 2003

preprint
Published by arXiv in arXiv

Abstract

We find all possible relations among physical observables arising from neutrino mass matrices that describe in a natural way the currently observed pattern (tan_23 and tan_12 large, dm^2_Sun/dm^2_Atm and tan_13 small) in terms of a minimum number of parameters. Natural here means due only to the relative smallness (vanishing) of some parameters in the relevant lagrangian, without special relations or accidental cancellations among them.

Keywords

RELATIONS AMONG PHYSICAL
ACCIDENTAL CANCELLATIONS
PHYSICAL OBSERVABLES
RELEVANT LAGRANGIAN
OBSERVABLES ARISING
NATURAL RELATIONS
NEUTRINO MASS
MASS MATRIX
MATRICES

All Related Versions

Version 1, 2003-02-14, ArXiv
Version 2, 2003-02-16, ArXiv
Published version: Journal of High Energy Physics, 2003 (03), 017.

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