activity
20242026
most citedConstraints on Lorentz Invariance Violation from Gamma-ray Burst rest-frame spectral lags using Profile Likelihood

4 citations · 17 across the 16 of their papers we have counts for

collaborators
Showing 2026Show all

8 papers · 1 filter

astro-ph.HE2026

Search for high-energy neutrinos from Einstein Probe detected Fast X-ray Transients using 14 years of IceCube muon track data

Sri Devaki Meduri, Shantanu Desai

We perform a time-integrated search for high energy neutrinos from 27 fast X-ray transients (FXTs) detected by Einstein Probe, using 14 years of publicly available IceCube muon-tra…

astro-ph.CO2026

A comprehensive assessment of weak-lensing inferred circular velocity profiles of isolated galaxies

Sri Devaki Meduri, Shantanu Desai

We fit the circular velocity data, derived from weak lensing observations of isolated galaxies selected from the KiDS survey in four baryonic mass bins, using three different dark…

astro-ph.HE2026

Determination of neutron star radius from pulse profile modeling using profile likelihood

Vyaas Ramakrishnan, Shantanu Desai

In recent years, NICER data have been extensively used to determine neutron star masses and radii using pulse profile modeling. Pulse profile modeling is implemented with the {\tt…

astro-ph.HE2026

Limit on high energy neutrino emission from Abell 119 using IceCube 10-year muon track data

Sri Devaki Meduri, Shantanu Desai

We carry out a search for high energy muon neutrino emission from the galaxy cluster Abell 119, motivated by a recent tentative detection of GeV gamma-ray emission from this cluste…

astro-ph.CO2026

Probing cosmic anisotropy with galaxy clusters and supernovae

Shubham Barua, Sujit K. Dalui, Shantanu Desai

Using CDM and Padé-(2,1) cosmography, we study directional variations in the Hubble constant, , using galaxy cluster and Type Ia Supernovae (from Pantheon Plus) by the hemi…

astro-ph.CO2026

Bayesian Model Comparison of versus CDM using HII galaxy Hubble diagram

Yuva Himanshu Pallam, Shantanu Desai

We complement a recent analysis comparing with CDM/CDM using HII galaxies and giant extragalactic HII regions, by carrying out Bayesian model comparison. Fo…

astro-ph.HE2026

Search for Gamma-ray emission from Abell 119 galaxy cluster using INTEGRAL/ISGRI, COMPTEL, and DAMPE data

Siddhant Manna, Shantanu Desai

We present a comprehensive search for non-thermal high-energy -ray emission from the nearby merging galaxy cluster Abell~119 () using archival observations spanning ove…

astro-ph.IM2026

Comparison of symbolic regression algorithms in Star/galaxy/quasar separation

Rachit Deshpande, Shantanu Desai

This work investigates symbolic regression (SR) as an interpretable alternative to black-box machine learning for the classification of stars, galaxies, and quasars in the Sloan Di…