activity
20162026
most citedUnderstanding the MiniBooNE and the muon and electron anomalies with a light and a second Higgs doublet

50 citations · 281 across the 15 of their papers we have counts for

collaborators

16 papers

hep-ph2026

Implications for new physics solutions to the LSND and MiniBooNE anomalies after MicroBooNE results

Waleed Abdallah, Raj Gandhi, Samiran Roy

Over the past couple of decades, the Liquid Scintillator Neutrino Detector (LSND) and MiniBooNE (MB) neutrino experiments have provided statistically significant evidence of persis…

hep-ph2026

Probing non-unitarity of the PMNS matrix in P2SO and comparison with DUNE

Sambit Kumar Pusty, Samiran Roy, Monojit Ghosh +1

We compare the sensitivity of the upcoming long-baseline neutrino experiments Protvino to Super-ORCA (P2SO) and the Deep Underground Neutrino Experiment (DUNE) to non-unitarity (NU…

hep-ph2024★ 2 cited

Study of large extra dimension and neutrino decay at P2SO experiment

Papia Panda, Priya Mishra, Samiran Roy +2

In this study, we explore two intriguing new physics scenarios: the theory of Large Extra Dimensions (LED) and the theory of neutrino decay. We analyze the impact of LED on neutrin…

hep-ph2024★ 10 cited

A 17 MeV pseudoscalar and the LSND, MiniBooNE and ATOMKI anomalies

Waleed Abdallah, Raj Gandhi, Tathagata Ghosh +3

In the absence of any new physics signals at the Large Hadron Collider (LHC), anomalous results at low energy experiments have become the subject of increased attention. We focus o…

hep-ph2023★ 11 cited

Capability of the proposed long-baseline experiments to probe large extra dimension

Samiran Roy

Future long-baseline experiments will play an important role in exploring physics beyond the standard model. One such new physics concept is the large extra dimension (LED), which…

hep-ph2022★ 11 cited

Constraining scalar leptoquarks using COHERENT data

Roberta Calabrese, Jacob Gunn, Gennaro Miele +3

Neutrino-nucleus coherent scattering measurements by the COHERENT collaboration provide us with a unique capability to test various beyond the standard model scenarios. In this wor…

hep-ph2022★ 9 cited

LSND and MiniBooNE as guideposts to understanding the muon results and the CDF II mass measurement

Waleed Abdallah, Raj Gandhi, Samiran Roy

In recent times, several experiments have observed results that are in significant conflict with the predictions of the Standard Model (SM). Two neutrino experiments, LSND and Mini…

hep-ph2022★ 12 cited

Requirements on common solutions to the LSND and MiniBooNE excesses: a post-MicroBooNE study

Waleed Abdallah, Raj Gandhi, Samiran Roy

The strong statistical significance of an observed electron-like event excess in the MiniBooNE (MB) experiment, along with an earlier similar excess seen in the Liquid Scintillator…

hep-ph2021★ 29 cited

Constraining general U(1) interactions from neutrino-electron scattering measurements at DUNE near detector

Kaustav Chakraborty, Arindam Das, Srubabati Goswami +1

The neutrino-electron scattering process is a powerful tool to explore new physics beyond the standard model. Recently the possibility of DUNE Near Detector (ND) to constrain vario…

hep-ph2020★ 44 cited

Two-Higgs doublet solution to the LSND, MiniBooNE and muon anomalies

Waleed Abdallah, Raj Gandhi, Samiran Roy

We show that one of the simplest extensions of the Standard Model, the addition of a second Higgs doublet, when combined with a dark sector singlet scalar, allows us to: expla…

hep-ph2020★ 17 cited

Impact of high energy beam tunes on the sensitivities to the standard unknowns at DUNE

Jogesh Rout, Samiran Roy, Mehedi Masud +2

Even though neutrino oscillations have been conclusively established, there are a few unanswered questions pertaining to leptonic Charge Parity violation (CPV), mass hierarchy (MH)…

hep-ph2020★ 50 cited

Understanding the MiniBooNE and the muon and electron anomalies with a light and a second Higgs doublet

Waleed Abdallah, Raj Gandhi, Samiran Roy

Two of the most widely studied extensions of the Standard Model (SM) are the addition of a new symmetry to its existing gauge groups, and the expansion of its scal…

hep-ph2019★ 10 cited

Non-Unitarity at DUNE and T2HK with Charged and Neutral Current Measurements

Debajyoti Dutta, Samiran Roy

Neutral current (NC) measurements play an important role in exploring new physics scenarios at long-baseline neutrino oscillation experiments. We find that combining NC measurement…

hep-ph2018★ 41 cited

Correlations and degeneracies among the NSI parameters with tunable beams at DUNE

Mehedi Masud, Samiran Roy, Poonam Mehta

The Deep Underground Neutrino Experiment (DUNE) is a leading experiment in neutrino physics which is presently under construction. DUNE aims to measure the yet unknown parameters i…

hep-ph2017★ 13 cited

What measurements of neutrino neutral current events can reveal

Raj Gandhi, Boris Kayser, Suprabh Prakash +1

We show that neutral current (NC) measurements at neutrino detectors can play a valuable role in the search for new physics. Such measurements have certain intrinsic features and a…

hep-ph2016★ 22 cited

Effect of Non Unitarity on Neutrino Mass Hierarchy determination at DUNE, NOA and T2K

Debajyoti Dutta, Pomita Ghoshal, Samiran Roy

The neutrino mass ordering is one of the principal unknowns in the neutrino sector. Long baseline neutrino experiments have the potential of resolving this issue as they are sensit…