From the 1 of 6 linked papers with an AI index.
6 papers
Heavy neutral leptons from light scalar in fixed target and forward search experiments
ShivaSankar K. A., Souvik Das, Arindam Das +1
The observation of neutrino masses strongly motivates extensions of the Standard Model, in which heavy neutral leptons acquire Majorana masses through spontaneous $U(1…
Quantum spin correlations in -mediated production at future lepton colliders
ShivaSankar K. A., Arindam Das, Sanjoy Mandal
The paper examines how quantum spin correlations in top‑quark pair production at future lepton colliders can reveal the presence of a neutral Z′ gauge boson from anomaly‑free U(1)…
Forward Searches for Heavy Neutrinos and Bosons at FCC-hh
ShivaSankar K. A., Souvik Das, Arindam Das +1
The discovery of neutrino masses strongly motivates extensions of the Standard Model containing heavy neutral leptons and additional gauge interactions. We investigate the prospect…
Right handed neutrino production from interactions in forward search experiments
ShivaSankar K. A, Souvik Das, Arindam Das +1
We study two general extensions of the Standard Model (SM) those generate tiny neutrino masses via the seesaw mechanism after general breaking. These models predict a…
Distinguishing between Dirac and Majorana neutrinos at FASER
ShivaSankar K. A., Alakabha Datta, Danny Marfatia
Some of the simplest models for the origin of neutrino mass involve right-handed neutrinos (RHNs), which could be either Dirac or Majorana particles - a distinction that has profou…
Probing chiral and flavored from cosmic bursts through neutrino interactions
ShivaSankar K. A., Arindam Das, Gaetano Lambiase +2
The origin of tiny neutrino mass is an unsolved puzzle leading to a variety of phenomenological aspects beyond the Standard Model (BSM). We consider gauge extension of the S…