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astro-ph.HE2024
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…