68 citations · 251 across the 10 of their papers we have counts for
10 papers
Scalar Dark Matter and Radiative Dirac neutrino mass in an extended model
Subhasmita Mishra, Nimmala Narendra, Prafulla Kumar Panda +1
We explore a gauged extension of standard model with inclusion of three right-handed neutrinos of exotic charges to cancel the gauge anomaly. Non-trivial transfo…
Magnetic Moments of Leptons, Charged Lepton Flavor Violations and Dark Matter Phenomenology of a Minimal Radiative Dirac Neutrino Mass Model
Bibhabasu De, Debottam Das, Manimala Mitra +1
In a simple extension of the standard model (SM), a pair of vector like lepton doublets ( and ) and a scalar doublet () have been introduced to help in accom…
Leptogenesis in an extended seesaw model with symmetry
Ujjal Kumar Dey, Tapoja Jha, Ananya Mukherjee +1
We have explored an extended seesaw model accommodating a keV sterile neutrino adopting symmetry. This model provides a natural platform for achieving resonant leptoge…
A Mini-review on Vector-like Leptonic Dark Matter, Neutrino Mass and Collider Signatures
Subhaditya Bhattacharya, Purusottam Ghosh, Nirakar Sahoo +1
We review a class of models in which the Standard Model (SM) is augmented by vector-like leptons: one doublet and a singlet, which are odd under an unbroken discrete symmetry…
Dark matter assisted Dirac leptogenesis and neutrino mass
Nimmala Narendra, Nirakar Sahoo, Narendra Sahu
We propose a minimal extension of the standard model with U(1)_{B-L} \times Z_{2} symmetry. In this model by assuming that the neutrinos are Dirac (i.e. is an exact symmetry)…
Singlet-Doublet Fermionic Dark Matter, Neutrino Mass and Collider Signatures
Subhaditya Bhattacharya, Nirakar Sahoo, Narendra Sahu
We propose a minimal extension of the standard model (SM) by including a scalar triplet with hypercharge 2 and two vector-like leptons: one doublet and a singlet, to explain simula…
Gauged model in light of muon anomaly, neutrino mass and dark matter phenomenology
Sudhanwa Patra, Soumya Rao, Nirakar Sahoo +1
Gauged model has been advocated for a long time in light of muon anomaly, which is a more than discrepancy between the experimental measurement and the…
750 GeV Di-photon excess at CERN LHC from a dark sector assisted scalar decay
Subhaditya Bhattacharya, Sudhanwa Patra, Nirakar Sahoo +1
We present a simple extension of the standard model (SM) to explain the diphoton excess, reported by CMS and ATLAS at CERN LHC. The SM is extended by a dark sector including a vect…
Minimal Vector-like leptonic Dark Matter and Signatures at the LHC
Subhaditya Bhattacharya, Nirakar Sahoo, Narendra Sahu
We propose a minimal vector-like leptonic dark matter (DM) with renormalisable interaction in a beyond the Standard Model (SM) scenario, where the SM is augmented with a vector-lik…
Dipolar dark matter in light of 3.5 keV X-ray Line, Neutrino mass and LUX data
Sudhanwa Patra, Nirakar Sahoo, Narendra Sahu
A simple extension of the standard model (SM) providing transient magnetic moments to right-handed neutrinos is presented. In this model, the decay of next-to-lightest right-handed…