Speaker
Description
In this work, we explore a well motivated beyond the Standard Model
scenario, namely, R-parity violating Supersymmetry, in the context of light neutrino
masses and mixing. We assume that the R-parity is only broken by the lepton
number violating bilinear term. We try to fit two non-zero neutrino mass square
differences and three mixing angle values obtained from the global χ 2 analysis of
neutrino oscillation data. We have also taken into account the updated data of the
standard model (SM) Higgs mass and its coupling strengths with other SM particles
from LHC Run-II along with low energy flavor violating constraints like rare b-
hadron decays. We have used a Markov Chain Monte Carlo (MCMC) analysis to
constrain the new physics parameter space. While doing so, we ensure that all the
existing collider constraints are duly taken into account. Through our analysis, we
have derived the most stringent constraints possible to date with existing data on the
9 bilinear R-parity violating parameters along with µ and tan β. We further explore
the possibility of explaining the anomalous muon (g - 2) measurement staying within
the parameter space allowed by neutrino, Higgs and flavor data while satisfying
the collider constraints as well. We find that there still remains a small sub-TeV
parameter space where the required excess can be obtained.
