5 papers · 1 filter
Muon-induced di-tau production as a probe of new physics
Sudipta Das, Luke Kupari, Mary Hall Reno +1
The muon trident process, which involves coherent scattering to produce tau pairs, is a powerful tool for constraining dark sectors. We propose to explore this channel using future…
Probing Beyond the Standard Model Scenarios in Long-baseline and Astrophysical Neutrino Experiments
Sudipta Das
Over the past few decades, outstanding progress in the neutrino experiment frontier has greatly advanced our understanding of the flavor oscillations of active neutrinos. The remai…
Probing scalar non-standard interaction of supernova neutrinos in next-generation neutrino experiments
Sudipta Das, Mary Hall Reno
A new neutrino-matter interaction can potentially affect neutrino propagation through matter. In this work, we explore the impact of a flavor-conserving scalar-mediated non-standar…
Constraints on flavor-dependent long-range interactions of high-energy astrophysical neutrinos
Sanjib Kumar Agarwalla, Mauricio Bustamante, Sudipta Das +1
Astrophysical neutrinos with energy in the TeV-PeV range traverse megaparsecs (Mpc) to gigaparsecs (Gpc) scale distances before they reach the Earth. Tiny physics effects that get…
Constraining non-unitary neutrino mixing using matter effects in atmospheric neutrinos at INO-ICAL
Sadashiv Sahoo, Sudipta Das, Anil Kumar +1
The mass-induced neutrino oscillation is a well established phenomenon that is based on the unitary mixing among three light active neutrinos. Remarkable precision on neutrino mixi…