activity
20042026
most citedFermi-GBM Discovery of GRB 221009A: An Extraordinarily Bright GRB from Onset to Afterglow

143 citations · 430 across the 15 of their papers we have counts for

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Showing astro-ph.HEShow all

16 papers · 1 filter

astro-ph.HE2026

Chasing Gamma-Ray Signals from Binary Neutron Star Coalescences with the Cherenkov Telescope Array: Prospects and Observing Strategies

S. Abe, J. Abhir, A. Abhishek +457

The detection of gravitational waves (GWs) from a binary neutron star (BNS) merger by Advanced LIGO and Advanced Virgo (GW170817), together with its electromagnetic counterpart, th…

astro-ph.HE2025★ 3 cited

Prospects for dark matter observations in dwarf spheroidal galaxies with the Cherenkov Telescope Array Observatory

K. Abe, S. Abe, J. Abhir +491

The dwarf spheroidal galaxies (dSphs) orbiting the Milky Way are widely regarded as systems supported by velocity dispersion against self-gravity, and as prime targets for the sear…

astro-ph.HE2024

GRB 221009A: the B.O.A.T Burst that Shines in Gamma Rays

M. Axelsson, M. Ajello, M. Arimoto +151

We present a complete analysis of Fermi Large Area Telescope (LAT) data of GRB 221009A, the brightest Gamma-Ray Burst (GRB) ever detected. The burst emission above 30 MeV detected…

astro-ph.HE2024★ 12 cited

Fires in the deep: The luminosity distribution of early-time gamma-ray-burst afterglows in light of the Gamow Explorer sensitivity requirements

D. A. Kann, N. E. White, G. Ghirlanda +58

Gamma-ray bursts (GRBs) are ideal probes of the Universe at high redshift (z > 5), pinpointing the locations of the earliest star-forming galaxies and providing bright backlights t…

astro-ph.HE2023★ 14 cited

Prospects for a survey of the Galactic plane with the Cherenkov Telescope Array

CTA Consortium

Approximately one hundred sources of very-high-energy (VHE) gamma rays are known in the Milky Way. A survey of the entire Galactic Plane in the energy range from a few tens of GeV…

astro-ph.HE2023★ 9 cited

Prospects for -ray observations of the Perseus galaxy cluster with the Cherenkov Telescope Array

The Cherenkov Telescope Array Consortium, :, K. Abe +564

Galaxy clusters are expected to be dark matter (DM) reservoirs and storage rooms for the cosmic-ray protons (CRp) that accumulate along the cluster's formation history. Accordingly…

astro-ph.HE2023

Swift Deep Galactic Plane Survey Classification of Swift J170800402551.8 as a Candidate Intermediate Polar Cataclysmic Variable

B. O'Connor, E. Gogus, J. Hare +24

Here, we present the results of our multi-wavelength campaign aimed at classifying \textit{Swift} J170800402551.8 as part of the \textit{Swift} Deep Galactic Plane Survey (DGPS)…

astro-ph.HE2023

The Swift Deep Galactic Plane Survey (DGPS) Phase-I Catalog

B. O'Connor, C. Kouveliotou, P. A. Evans +30

The \textit{Swift} Deep Galactic Plane Survey is a \textit{Swift} Key Project consisting of 380 tiled pointings covering 40 deg of the Galactic Plane between longitude \,…

astro-ph.HE2023★ 2 cited

Identification of 1RXS J165424.6-433758 as a polar cataclysmic variable

B. O'Connor, J. Brink, D. A. H. Buckley +25

We present the results of our X-ray, ultraviolet, and optical follow-up campaigns of 1RXS J165424.6-433758, an X-ray source detected with the \textit{Swift} Deep Galactic Plane Sur…

astro-ph.HE2023★ 143 cited

Fermi-GBM Discovery of GRB 221009A: An Extraordinarily Bright GRB from Onset to Afterglow

S. Lesage, P. Veres, M. S. Briggs +136

We report the discovery of GRB 221009A, the highest flux gamma-ray burst ever observed by the Fermi Gamma-ray Burst Monitor (GBM). This GRB has continuous prompt emission lasting m…

astro-ph.HE2021★ 5 cited

Identification of an X-ray Pulsar in the BeXRB system IGR J182191347

B. O'Connor, E. Gogus, D. Huppenkothen +25

We report on observations of the candidate Be/X-ray binary IGR J182191347 with \textit{Swift}/XRT, \textit{NuSTAR}, and \textit{NICER} during Type-I outbursts in March and June…

astro-ph.HE2021

Probing the reach of the Intermediate Polar Cataclysmic Variable Population with Swift J183920.1-045350

Nicholas M. Gorgone, Patrick A. Woudt, David Buckley +18

We report on the Swift/XRT Deep Galactic Plane Survey discovery and multi-wavelength follow-up observations of a new intermediate polar Cataclysmic Variable, Swift J183920.1-045350…

astro-ph.HE2012★ 22 cited

VLBI and Archival VLA and WSRT Observations of the GRB 030329 Radio Afterglow

Robert Mesler, Ylva Pihlström, Greg Taylor +1

We present VLBI and archival Karl G. Jansky Very Large Array (VLA) and Westerbork Synthesis Radio Telescope (WSRT) observations of the radio afterglow from the gamma-ray burst (GRB…

astro-ph.HE2010★ 30 cited

Fermi observations of high-energy gamma-ray emission from GRB 090217A

Fermi-LAT, Fermi-GBM Collaborations

The Fermi observatory is advancing our knowledge of Gamma-Ray Bursts (GRBs) through pioneering observations at high energies, covering more than 7 decades in energy with the two on…

astro-ph.HE2010★ 129 cited

Fermi Large Area Telescope Constraints on the Gamma-ray Opacity of the Universe

The Fermi LAT, the GBM Collaboration, : +1

The Extragalactic Background Light (EBL) includes photons with wavelengths from ultraviolet to infrared, which are effective at attenuating gamma rays with energy above ~10 GeV dur…

astro-ph.HE2009★ 61 cited

Prospects for GRB Science with the Fermi Large Area Telescope

D. L. Band, M. Axelsson, L. Baldini +54

The LAT instrument on the Fermi mission will reveal the rich spectral and temporal gamma-ray burst phenomena in the > 100 MeV band. The synergy with Fermi's GBM detectors will link…