activity
19972021
most citedPhysical processes shaping GRB X-ray afterglow lightcurves: theoretical implications from the Swift XRT observations

1.1k citations · 10.6k across the 140 of their papers we have counts for

collaborators

145 papers

astro-ph.HE2021★ 15 cited

High-cadence Dispersed Spectral Analysis of Supernova Remnant 1987A

Evan Bray, David N. Burrows, Sangwook Park +1

We present an analysis of the dispersed spectral data from 11 epochs (March 2011 to September 2018) of supernova remnant (SNR) 1987A observations performed with Chandra. These obse…

astro-ph.HE2020★ 9 cited

Swift Multiwavelength Follow-up of LVC S200224ca and the Implications for Binary Black Hole Mergers

N. J. Klingler, A. Lien, S. R. Oates +41

On 2020 February 24, during their third observing run ("O3"), the Laser Interferometer Gravitational-wave Observatory and Virgo Collaboration (LVC) detected S200224ca: a candidate…

astro-ph.HE2020★ 18 cited

Analysis of XMM-Newton Observations of Supernova Remnant W49B and Clues to the Progenitor

Jared Siegel, Vikram V. Dwarkadas, Kari A. Frank +1

W49B is a supernova remnant (SNR) discovered over 60 years ago in early radio surveys. It has since been observed over the entire wavelength range, with the X-ray morphology resemb…

astro-ph.HE2020★ 41 cited

Swift-XRT follow-up of gravitational wave triggers during the third aLIGO/Virgo observing run

K. L. Page, P. A. Evans, A. Tohuvavohu +41

The Neil Gehrels Swift Observatory followed up 18 gravitational wave (GW) triggers from the LIGO/Virgo collaboration during the O3 observing run in 2019/2020, performing approximat…

astro-ph.HE2020

Exploring rapid transient detection with the Athena Wide Field Imager

Pragati Pradhan, Abraham D. Falcone, Jamie A. Kennea +1

X-ray transients are among the most enigmatic objects in the cosmic sky. The unpredictability and underlying nature of their transient behavior has prompted much study in recent ye…

astro-ph.HE2020★ 5 cited

SPI Analysis and Abundance Calculations of DEM L71, and Comparison to SN explosion Models

Jared Siegel, Vikram V. Dwarkadas, Kari Frank +2

We analyze the X-Ray emission from the supernova remnant DEM L71 using the Smoothed Particle Inference (SPI) technique. The high Fe abundance found appears to confirm the Type Ia o…