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Advances in High Energy Physics
Volume 2018 (2018), Article ID 2863184, 13 pages
Research Article

The Texture One-Zero Neutrino Mass Matrix with Vanishing Trace

Department of Physics, National Institute of Technology Kurukshetra, Haryana 136119, India

Correspondence should be addressed to Madan Singh; moc.liamg@971nadamhgnis

Received 14 October 2017; Accepted 6 December 2017; Published 5 April 2018

Academic Editor: Andrzej Okniński

Copyright © 2018 Madan Singh. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. The publication of this article was funded by SCOAP3.


In the light of latest neutrino oscillation data, we have investigated the one-zero Majorana neutrino mass matrix with zero sum condition of mass eigenvalues in the flavor basis, where charged lepton mass matrix is diagonal. Among the six possible one-zero cases, it is found that only five can survive the current experimental data, while case with (1, 1) vanishing element of is ruled out, if zero trace condition is imposed at confidence level (CL). Numerical and some approximate analytical results are presented.