S Dev
Articles written in Pramana – Journal of Physics
Volume 61 Issue 1 July 2003 pp 67-83
S Dev Jyoti Dhar Sharma U C Pandey S P Sud B C Chauhan
Resonant spin-flavor precession (RSFP) scenario with twisting solar magnetic fields has been confronted with the solar neutrino data from various ongoing experiments. The anticorrelation apparent in the Homestake solar neutrino data has been taken seriously to constrain (
Volume 86 Issue 2 February 2016 pp 379-386 Special: Neutrino Physics
Two-texture zeros and near-maximal atmospheric neutrino mixing angle
S Dev Radha Raman Gautam Lal Singh Manmohan Gupta
We study the implications of a large value of the effective Majorana neutrino mass for a class of two-texture zero neutrino mass matrices in the flavour basis. We find that these textures predict near-maximal atmospheric neutrino mixing angle in the limit of large effective Majorana neutrino mass. We present the symmetry realization of these textures using the discrete cyclic group Z3. It is found that the texture zeros realized in this work remain stable under the renormalization group running of the effective neutrino mass matrix at one-loop level.
Volume 96, 2022
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