Manmohan Gupta
Articles written in Pramana – Journal of Physics
Volume 38 Issue 5 May 1992 pp 477-480 Research Articles
A careful analysis of$$B_d^0 - \bar B_d^0 $$ mixing data, incorporating the most recent QCD corrections to the parameter
Volume 45 Issue 4 October 1995 pp 333-342
Fermilab top mass and modified Fritzsch mass matrices
Fritzsch like mass matrices with non-zero 22-elements both in U sector and D sector have been investigated in the context of latest data regarding
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 86 Issue 2 February 2016 pp 419-424 Special: Neutrino Physics
Constraining the lightest neutrino mass and
Samandeep Sharma Gulsheen Ahuja Manmohan Gupta
Despite spectacular advances in fixing the neutrino mass and mixing parameters through various neutrino oscillation experiments, we still have little knowledge about the magnitudes of some vital parameters in the neutrino sector such as the absolute neutrino mass scale, effective Majorana mass
Volume 96, 2022
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