3 papers
hep-ph2025
Electroweak Phase Transition in a Right-Handed Neutrino Superfield Extended NMSSM
Pankaj Borah, Pradipta Ghosh, Sourov Roy +1
Supersymmetric models with singlet extensions can accommodate single- or multi-step first-order phase transitions (FOPT) along the various constituent field directions. Such a fram…
hep-ph2024
Cosmic inflation and in minimal gauged model
Arnab Paul, Sourov Roy, Abhijit Kumar Saha
The minimal gauge symmetry extended Standard Model (SM) is a well motivated framework that resolves the discrepancy between the theoretical prediction and experi…
hep-ph2024
Can leptophilic-ALP be a solution to the muon anomaly?
Sougata Ganguly, Biswarup Mukhopadhyaya, Sourov Roy
In the light of recent measurement of muon , we investigate the phenomenological implications of an axion-like particle (ALP) which only couples to the standard model charge…