192 citations · 6k across the 135 of their papers we have counts for
6 papers · 1 filter
Neutrino Mixings and Leptonic CP Violation from CKM Matrix and Majorana Phases
S. K. Agarwalla, M. K. Parida, R. N. Mohapatra +1
The high scale mixing unification hypothesis recently proposed by three of us (R. N. M., M. K. P. and G. R.) states that if at the seesaw scale, the quark and lepton mixing matrice…
Mixed Dark Matter in Universal Extra Dimension Models with TeV Scale and
Ken Hsieh, R. N. Mohapatra, Salah Nasri
We show that in a class of universal extra dimension (UED) models that solves both the neutrino mass and proton decay problems using low scale left-right symmetry, the dark matter…
Reconciling the CAST and PVLAS Results
R. N. Mohapatra, Salah Nasri
The PVLAS experiment has recently claimed evidence for an axion-like particle in the milli-electron-Volt mass range with a coupling to two photons that appears to be in contradicti…
Post--Sphaleron Baryogenesis
K. S. Babu, R. N. Mohapatra, S. Nasri
We present a new mechanism for generating the baryon asymmetry of the universe directly in the decay of a singlet scalar field with a weak scale mass and a high dimensional b…
Leptogenesis in Realistic SO(10) Models
Xiangdong Ji, Yingchuan Li, R. N. Mohapatra +2
We study the origin of baryonic matter via leptogenesis in realistic SO(10) models, in particular, in a new lopsided mass matrix model introduced recently by three of the authors.…
S4 Flavor Symmetry and Fermion Masses: Towards a Grand Unified theory of Flavor
C. Hagedorn, M. Lindner, R. N. Mohapatra
Pursuing a bottom-up approach to explore which flavor symmetry could serve as an explanation of the observed fermion masses and mixings, we discuss an extension of the standard mod…