Correlations of the elements of the neutrino mass matrix

Author(s)
Walter Grimus, Patrick Otto Ludl
Abstract

Assuming Majorana nature of neutrinos, we re-investigate, in the light of the recent measurement of the reactor mixing angle, the allowed ranges for the absolute values of the elements of the neutrino mass matrix in the basis where the charged-lepton mass matrix is diagonal. Apart from the derivation of upper and lower bounds on the values of the matrix elements, we also study their correlations. Moreover, we analyse the sensitivity of bounds and correlations to the global fit results of the neutrino oscillation parameters which are available in the literature.

Organisation(s)
Particle Physics
Journal
Journal of High Energy Physics
Volume
2012
No. of pages
23
ISSN
1029-8479
DOI
https://doi.org/10.1007/JHEP12(2012)117
Publication date
2012
Peer reviewed
Yes
Austrian Fields of Science 2012
103036 Theoretical physics
Portal url
https://ucris.univie.ac.at/portal/en/publications/correlations-of-the-elements-of-the-neutrino-mass-matrix(f590f073-a525-4c0f-b080-9caa2016cdb5).html