244 citations · 2.2k across the 54 of their papers we have counts for
6 papers · 1 filter
Enhanced Di-Higgs Production in the Two Higgs Doublet Model
K. S. Babu, Sudip Jana
We show that the rate for di-Higgs production at the LHC can be enhanced by a factor as large as 25 compared to the Standard Model value in the two Higgs doublet model while being…
Probing right handed neutrinos at the LHeC and lepton colliders using fat jet signatures
Arindam Das, Sudip Jana, Sanjoy Mandal +1
The inclusion of heavy neutral leptons (right-handed neutrinos) to the Standard Model (SM) particle content is one of the best motivated ways to account for the observed neutrino m…
Neutrino Masses and Mixings Dynamically Generated by a Light Dark Sector
Enrico Bertuzzo, Sudip Jana, Pedro A. N. Machado +1
Neutrinos may be the harbingers of new dark sectors, since the renormalizable neutrino portal allows for their interactions with hidden new physics. We propose here to use this fac…
Dark Neutrino Portal to Explain MiniBooNE excess
Enrico Bertuzzo, Sudip Jana, Pedro A. N. Machado +1
We present a novel framework that provides an explanation to the long-standing excess of electron-like events in the MiniBooNE experiment at Fermilab. We suggest a new dark sector…
Displaced vertex signature of type-I seesaw
Sudip Jana, Nobuchika Okada, Digesh Raut
A certain class of new physics models includes long-lived particles which are singlet under the Standard Model (SM) gauge group.A displaced vertex is a spectacular signature to pro…
Phenomenology of the Higgs sector of a Dimension-7 Neutrino Mass Generation Mechanism
Tathagata Ghosh, Sudip Jana, S. Nandi
In this paper, we revisit the dimension-7 neutrino mass generation mechanism based on the addition of an isospin scalar quadruplet and two vector-like iso-triplet leptons to…