activity
20192025
most citedDiscovery of the optical afterglow and host galaxy of short GRB181123B at : Implications for Delay Time Distributions

31 citations · 34 across the 8 of their papers we have counts for

collaborators

9 papers

astro-ph.HE2025

SVOM GRB 250314A at z 7.3: an exploding star in the era of reionization

B. Cordier, J. Y. Wei, N. R. Tanvir +103

Most long Gamma-ray bursts originate from a rare type of massive stellar explosion. Their afterglows, while rapidly fading, can be initially extremely luminous at optical/near-infr…

astro-ph.HE2025

The case of AT2022wtn: a Tidal Disruption Event in an interacting galaxy

F. Onori, M. Nicholl, P. Ramsden +35

We present the results from our multi-wavelength monitoring campaign of the transient AT2022wtn, discovered by the Zwicky Transient Facility in the nucleus of SDSSJ232323.79+104107…

astro-ph.HE2024

Panning for gold with the Neil Gehrels Swift Observatory: an optimal strategy for finding the counterparts to gravitational wave events

R. A. J. Eyles-Ferris, P. A. Evans, A. A. Breeveld +17

The LIGO, Virgo and KAGRA gravitational wave observatories are currently undertaking their O4 observing run offering the opportunity to discover new electromagnetic counterparts to…

astro-ph.HE2024

Characterization of a peculiar Einstein Probe transient EP240408a: an exotic gamma-ray burst or an abnormal jetted tidal disruption event?

B. O'Connor, D. Pasham, I. Andreoni +30

We present the results of our multi-wavelength (X-ray to radio) follow-up campaign of the Einstein Probe transient EP240408a. The initial 10 s trigger displayed bright soft X-ray (…

astro-ph.HE2024

Discovering High- BL Lacs Using Swift/UVOT and SARA Observations with the Dropout Technique

Y. Sheng, K. Imam, A. Kaur +14

Measuring spectroscopic redshifts for BL Lacertae (BL Lac) objects, a class of blazar, is challenging because their optical spectrum lacks, or has weak, emission lines ( equivalent…

astro-ph.HE2022★ 3 cited

Revealing high-z Fermi-LAT BL Lacs using Swift and SARA data with photometric analysis

Y. Sheng, M. Rajagopal, A. Kaur +12

BL Lacertae (BL Lac) objects are a subclass of blazar, distinguished by their featureless optical spectrum. The featureless spectrum presents a challenge in measuring the redshift…

astro-ph.HE2022

Limits on the hard X-ray emission from the periodic fast radio burst FRB 180916.J0158+65

Sibasish Laha, Zorawar Wadiasingh, Tyler Parsotan +11

FRB 180916.J0158+65 is one of the nearest, periodically repeating, and actively bursting fast radio burst (FRB) which has been localized to the outskirts of a spiral galaxy. In thi…

astro-ph.HE2020★ 31 cited

Discovery of the optical afterglow and host galaxy of short GRB181123B at : Implications for Delay Time Distributions

K. Paterson, W. Fong, A. Nugent +19

We present the discovery of the optical afterglow and host galaxy of the {\it Swift} short-duration gamma-ray burst, GRB\,181123B. Observations with Gemini-North starting at $\appr…

astro-ph.IM2019

All-sky Medium Energy Gamma-ray Observatory: Exploring the Extreme Multimessenger Universe

Julie McEnery, Juan Abel Barrio, Ivan Agudo +182

The All-sky Medium Energy Gamma-ray Observatory (AMEGO) is a probe class mission concept that will provide essential contributions to multimessenger astrophysics in the late 2020s…