190 citations · 2.1k across the 48 of their papers we have counts for
10 papers · 1 filter
Heavy Majorana neutrino pair productions at the LHC in minimal U(1) extended Standard Model
Arindam Das, Nobuchika Okada, Digesh Raut
In our recent paper [1], we explored a prospect of discovering the heavy Majorana right-handed neutrinos (RHNs) at the future LHC in the context of the minimal non-exotic U(1) exte…
Enhanced pair production of heavy Majorana neutrinos at LHC
Arindam Das, Nobuchika Okada, Digesh Raut
Towards experimental confirmations of the type-I seesaw mechanism, we explore a prospect of discovering the heavy Majorana right-handed neutrinos (RHNs) from a resonant production…
Jet substructure shedding light on heavy Majorana neutrinos at the LHC
Arindam Das, Partha Konar, Arun Thalapillil
The existence of tiny neutrino masses and flavor mixings can be explained naturally in various seesaw models, many of which typically having additional Majorana type SM gauge singl…
Same Sign versus Opposite Sign Dileptons as a Probe of Low Scale Seesaw Mechanisms
Arindam Das, P. S. Bhupal Dev, Rabindra N. Mohapatra
We calculate the ratio of same sign (SS) to opposite sign (OS) dileptons in type I and generalized inverse seesaw models and show that it can be anywhere between 0 a…
Anomalous Higgs Yukawa Couplings and Recent LHC Data
Arindam Das, Nobuhito Maru, Nobuchika Okada
Very recently, the CMS collaboration has reported a search for the production for a Standard Model (SM) Higgs boson in association with a top quark pair () at the LHC R…
Generation of radiative neutrino mass in the linear seesaw framework, charged lepton flavor violation and dark matter
Arindam Das, Takaaki Nomura, Hiroshi Okada +1
We investigate a model with local U(1) and discrete symmetries where two types of weak isospin singlet neutrinos, vector-like charged lepton and exotic scalar fields…