58 citations · 169 across the 13 of their papers we have counts for
13 papers
Can Elastic Neutrino Scattering Account for the LZ230616 Event?
Ayan Chattaraj, Anirban Majumdar, Dimitrios K. Papoulias +1
Recently, the LUX-ZEPLIN (LZ) Collaboration reported an isolated nuclear-recoil event at , in a region where the expe…
Atmospheric neutrino up-scattering explanation of LZ 2026 excess
Sk Jeesun, Anirban Majumdar
The recent observation of an isolated nuclear recoil at keV energy by the LUX-ZEPLIN (LZ) experiment has motivated the community to look for a new physics explana…
Precision Tests of SM and new physics with the COHERENT Ge-mini and TEXONO data
Tousib Ahmed, Ayan Chattaraj, Anirban Majumdar +2
A comprehensive numerical analysis of the latest germanium based CENS data from the COHERENT Ge-mini and TEXONO experiments has been conducted to test the Standard Model (SM) an…
Primordial black holes as cosmic accelerators of light dark matter: Novel direct detection constraints
Sk Jeesun, Anirban Majumdar, Rahul Srivastava
Current multi-tonne-scale dark matter (DM) detectors are largely incapable of detecting light dark matter from the Galactic halo due to the energy threshold limitations of their re…
Cosmic-ray-electron boosted light dark matter: Implications of LZ 2025 data
Sk Jeesun, Anirban Majumdar
Current multiton detectors put stringent constraints on the GeV-scale galactic dark matter, pushing the allowed cross section almost toward the neutrino fog, yet remain mostly inse…
New light mediators and the neutrino fog: Implications from XENONnT nuclear recoil data
Valentina De Romeri, Anirban Majumdar, Dimitrios K. Papoulias +1
Current ton-scale, xenon-based dark matter (DM) direct detection experiments have now reached the sensitivity required to observe solar neutrinos, marking the onset of the so-calle…
Probing conventional and new physics at the ESS with coherent elastic neutrino-nucleus scattering
Ayan Chattaraj, Anirban Majumdar, Dimitrios K. Papoulias +1
We explore the potential of the European Spallation Source (ESS) in probing physics within and beyond the Standard Model (SM), based on future measurements of coherent elastic neut…
Probing Standard Model and Beyond with Reactor CENS Data of CONUS+ experiment
Ayan Chattaraj, Anirban Majumdar, Rahul Srivastava
We explore the potential of reactor antineutrino-induced Coherent Elastic Neutrino-Nucleus Scattering (CENS) data from the CONUS+ experiment to investigate both the Standard Mod…
Constraining low scale dark hypercharge symmetry at spallation, reactor and Dark Matter direct detection experiments
Anirban Majumdar, Dimitrios K. Papoulias, Hemant Prajapati +1
Coherent elastic neutrino-nucleus (CENS) and elastic neutrino-electron scattering (EES) data are exploited to constrain ``chiral'' gauged models with light vector…
XENONnT and LUX-ZEPLIN constraints on DSNB-boosted dark matter
Valentina De Romeri, Anirban Majumdar, Dimitrios K. Papoulias +1
We consider a scenario in which dark matter particles are accelerated to semi-relativistic velocities through their scattering with the Diffuse Supernova Neutrino Background. Such…
Physics implications of recent Dresden-II reactor data
Anirban Majumdar, Dimitrios K. Papoulias, Rahul Srivastava +1
Prompted by the recent Dresden-II reactor data we examine its implications for the determination of the weak mixing angle, paying attention to the effect of the quenching function.…
Implications of first LZ and XENONnT results: A comparative study of neutrino properties and light mediators
ShivaSankar K. A., Anirban Majumdar, Dimitrios K. Papoulias +2
Next generation direct dark matter detection experiments are favorable facilities to probe neutrino properties and light mediators beyond the Standard Model. We explore the implica…
Dark matter detectors as a novel probe for light new physics
Anirban Majumdar, D. K. Papoulias, Rahul Srivastava
We explore the prospect of constraining light mediators at the next generation direct detection dark matter detectors through coherent elastic neutrino-nucleus scattering (CENS)…