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19972024
most citedSupernova Remnants in the Sedov Expansion Phase: Thermal X-Ray Emission

444 citations · 3.8k across the 69 of their papers we have counts for

collaborators

69 papers

astro-ph.HE2024★ 1 cited

Brightening and Fading in the Youngest Galactic Supernova Remnant G1.9+0.3: 13 years of monitoring with the Chandra X-ray Observatory

Kazimierz J. Borkowski, Stephen P. Reynolds, Robert Petre +1

We report results from 13 years of Chandra monitoring of nonthermal X-ray emission from the youngest Galactic supernova remnant G1.9+0.3, the only remnant known to be increasing in…

astro-ph.HE2024

An X-ray Synchrotron Shell and a Pulsar: The Peculiar Supernova Remnant G32.4+0.1

Stephen P. Reynolds, Kazimierz J. Borkowski

We present a deep Chandra observation of the shell supernova remnant G32.4+0.1, whose featureless X-ray spectrum has led to its classification as an X-ray synchrotron-dominated sup…

astro-ph.HE2023★ 5 cited

Rapid Expansion of the Young Type Ia Supernova Remnant 0519-69.0: More Evidence for a Circumstellar Shell

Benson T. Guest, Kazimierz J. Borkowski, Parviz Ghavamian +5

The nature of Type Ia supernovae remains controversial. The youngest remnants of Ia supernovae hold clues to the explosion and to the immediate surroundings. We present a third epo…

astro-ph.HE2022★ 3 cited

An X-ray Proper Motion Study of the LMC SNR 0509-67.5

Benson T. Guest, Kazimierz J. Borkowski, Parviz Ghavamian +4

We present a third epoch of Chandra observations of the Type Ia Large Magellanic Cloud Supernova remnant (SNR) 0509-67.5. With these new observations from 2020, the baseline for pr…

astro-ph.GA2022★ 9 cited

Evidence for a Dense, Inhomogeneous Circumstellar Medium in the Type Ia SNR 0519-69.0

Brian J. Williams, Parviz Ghavamian, Ivo R. Seitenzahl +3

We perform an expansion study of the Balmer dominated outer shock of the SNR 051969.0 in the LMC by using a combination of new HST WFC3 imagery obtained in 2020 and archival ACS…

astro-ph.HE2022★ 7 cited

Locating the CSM Emission within the Type Ia Supernova Remnant N103B

Benson T. Guest, William P. Blair, Kazimierz J. Borkowski +9

We present results from deep Chandra observations of the young Type Ia supernova remnant (SNR) 0509-68.7, also known as N103B, located in the Large Magellanic cloud (LMC). The remn…