CP violation in neutrino mass matrix

Sarkar, Utpal ; Singh, Santosh K. (2007) CP violation in neutrino mass matrix Nuclear Physics B, 771 (1-2). pp. 28-39. ISSN 0550-3213

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Official URL: http://www.sciencedirect.com/science/article/pii/S...

Related URL: http://dx.doi.org/10.1016/j.nuclphysb.2007.02.009

Abstract

We constructed rephasing invariant measures of CP violation with elements of the neutrino mass matrix, in the basis in which the charged lepton mass matrix is diagonal. We discuss some examples of neutrino mass matrices with texture zeroes, where the present approach is applicable and demonstrate how it simplifies an analysis of CP violation. We applied our approach to study CP violation in all the phenomenologically acceptable 3-generation two-zero texture neutrino mass matrices and shown that in any of these cases there is only one CP phase which contributes to the neutrino oscillation experiment and there are no Majorana phases.

Item Type:Article
Source:Copyright of this article belongs to Elsevier Science.
ID Code:45420
Deposited On:28 Jun 2011 05:29
Last Modified:18 May 2016 01:41

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