activity
20012025
most citedPanchromatic Observations of SN 2011dh Point to a Compact Progenitor Star

136 citations · 660 across the 14 of their papers we have counts for

collaborators

14 papers

astro-ph.HE2025

The 157-month Swift-BAT All-Sky Hard X-Ray Survey

Amy Y. Lien, Hans Krimm, Craig Markwardt +12

The Burst Alert Telescope (BAT) onboard the Neil Gehrels Swift observatory has been serving as a survey instrument for the hard X-ray sky, and has detected thousands of X-ray sourc…

astro-ph.HE2024

Swift-BAT GUANO follow-up of gravitational-wave triggers in the third LIGO-Virgo-KAGRA observing run

Gayathri Raman, Samuele Ronchini, James Delaunay +1819

We present results from a search for X-ray/gamma-ray counterparts of gravitational-wave (GW) candidates from the third observing run (O3) of the LIGO-Virgo-KAGRA (LVK) network usin…

astro-ph.CO2024★ 1 cited

Ultralight vector dark matter search using data from the KAGRA O3GK run

The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1800

Among the various candidates for dark matter (DM), ultralight vector DM can be probed by laser interferometric gravitational wave detectors through the measurement of oscillating l…

astro-ph.HE2014★ 53 cited

A Missing-Link in the Supernova-GRB Connection: The Case of SN 2012ap

Sayan Chakraborti, Alicia Soderberg, Laura Chomiuk +50

Gamma Ray Bursts (GRBs) are characterized by ultra-relativistic outflows, while supernovae are generally characterized by non-relativistic ejecta. GRB afterglows decelerate rapidly…

astro-ph.HE2012★ 115 cited

The Astrophysical Multimessenger Observatory Network (AMON)

M. W. E. Smith, D. B. Fox, D. F. Cowen +18

We summarize the science opportunity, design elements, current and projected partner observatories, and anticipated science returns of the Astrophysical Multimessenger Observatory…

astro-ph.HE2012★ 30 cited

Identifying the Location in the Host Galaxy of the Short GRB 111117A with the Chandra Sub-arcsecond Position

T. Sakamoto, E. Troja, K. Aoki +31

We present our successful Chandra program designed to identify, with sub-arcsecond accuracy, the X-ray afterglow of the short GRB 111117A, which was discovered by Swift and Fermi.…

astro-ph.HE2011

The Hard X-ray Polarimeter X-Calibur - Design and Tests

M. Beilicke, W. R. Binns, J. Buckley +17

X-ray polarimetry promises to give new information about high-energy astrophysical sources, such as binary black hole systems, micro-quasars, active galactic nuclei, and gamma-ray…

astro-ph.IM2011★ 6 cited

Design and tests of the hard X-ray polarimeter X-Calibur

M. Beilicke, M. G. Baring, S. Barthelmy +17

X-ray polarimetry promises to give qualitatively new information about high-energy astrophysical sources, such as binary black hole systems, micro-quasars, active galactic nuclei,…

astro-ph.HE2011★ 136 cited

Panchromatic Observations of SN 2011dh Point to a Compact Progenitor Star

Alicia M. Soderberg, R. Margutti, B. A. Zauderer +32

We report the discovery and detailed monitoring of X-ray emission associated with the Type IIb SN 2011dh using data from the Swift and Chandra satellites, placing it among the best…

astro-ph.HE2009★ 78 cited

Testing the Epeak - Eiso relation for GRBs detected by Swift and Suzaku-WAM

H. A. Krimm, K. Yamaoka, S. Sugita +12

One of the most prominent, yet controversial associations derived from the ensemble of prompt-phase observations of gamma-ray bursts (GRBs) is the apparent correlation in the sourc…

astro-ph2008★ 117 cited

Correlations of Prompt and Afterglow Emission in Swift Long and Short Gamma Ray Bursts

N. Gehrels, S. D. Barthelmy, D. N. Burrows +12

Correlation studies of prompt and afterglow emissions from gamma-ray bursts (GRBs) between different spectral bands has been difficult to do in the past because few bursts had comp…

astro-ph2006★ 44 cited

Swift Discovery of Gamma-Ray Bursts without Jet Break Feature in their X-Ray Afterglows

G. Sato, R. Yamazaki, K. Ioka +16

We analyze Swift gamma-ray bursts (GRBs) and X-ray afterglows for three GRBs with spectroscopic redshift determinations -- GRB 050401, XRF 050416a, and GRB 050525a. We find that th…

astro-ph2006★ 59 cited

The Anomalous Early Afterglow of GRB 050801

E. S. Rykoff, V. Mangano, S. A. Yost +24

The ROTSE-IIIc telescope at the H.E.S.S. site, Namibia, obtained the earliest detection of optical emission from a Gamma-Ray Burst (GRB), beginning only 21.8 s from the onset of Sw…

astro-ph2001★ 21 cited

LOTIS, Super-LOTIS, SDSS and Tautenburg Observations of GRB 010921

H. S. Park, G. G. Williams, D. H. Hartmann +36

We present multi-instrument optical observations of the High Energy Transient Explorer (HETE-2)/Interplanetary Network (IPN) error box of GRB 010921. This event was the first gamma…