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Articles by Rami Z. E
Astrophysics > High Energy Astrophysical Phenomena
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Discovery of Perun (G329.9−0.5): a new, young, Galactic SNR
Supernova (SN) explosions are one of the most violent and spectacular events in the universe. They occur when massive stars reach the end of their lives and are responsible for most of the chemical enrichment in galaxies (Lee et al. 2009; Mernier et al. 2020). An SN explosion belongs to one of two broad categories.
Discovery of Perun (G329.9-0.5): A New, Young, Galactic SNR
We present the discovery of possibly the youngest Galactic supernova remnant (SNR) with associated pulsar-wind nebula (PWN), which we name Perun (G329.9-0.5).
Fast as Potoroo: Radio Continuum Detection of a Bow-Shock Pulsar Wind Nebula Powered by Pulsar J1638-4713
arXivLabs is a framework that allows collaborators to develop and share new arXiv features directly on our website. Both individuals and organizations that work with arXivLabs have embraced and accepted our values of openness, community, excellence, and user data privacy. arXiv is committed to these values and only works with partners that adhere to them. Have an idea for a project that will add value for arXiv's community? Learn more about arXivLabs.
ATCA study of Small Magellanic Cloud supernova remnant 1E 0102.2-7219
The Small Magellanic Cloud (SMC) is a gas-rich irregular dwarf galaxy orbiting the Milky Way (MW) with a current star formation rate of 0.021–0.05 M yr−1 (For et al. 2018). As the second nearest star-forming galaxy after the Large Magellanic Cloud (LMC), its relatively small distance of ∼60 kpc (Hilditch, Howarth & Harries 2005; Graczyk et al. 2020) and low Galactic foreground absorption (N ∼ 6 × 1020 cm−2) enables supernova remnants (SNRs) to be studied in great detail (Crawford et al. 2008).
ATCA Study of Small Magellanic Cloud Supernova Remnant 1E 0102.2-7219
We present new and archival Australia Telescope Compact Array and Atacama Large Millimeter/submillimeter Array data of the Small Magellanic Cloud supernova remnant 1E 0102.2–7219 at 2100, 5500, 9000, and 108000 MHz; as well as H i data provided by the Australian Square Kilometre Array Pathfinder. The remnant shows a ring-like morphology with a mean radius of 6.2 pc. The 5500 MHz image reveals a bridge-like structure, seen for the first time in a radio image.
[2308.08716] EMU Detection of a Large and Low Surface Brightness Galactic SNR G288.8-6.3
arXiv:2308.08716 (astro-ph) Download PDF Comments: Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Astrophysics of Galaxies (astro-ph.GA) Cite as: arXiv:2308.08716 [astro-ph.HE] (or arXiv:2308.08716v1 [astro-ph.HE] for this version) https://doi.org/10.48550/arXiv.2308.08716 Submission history From: Evan Crawford [ view email] [v1] Thu, 17 Aug 2023 00:43:21 UTC (10,032 KB) Bibliographic Tools Bibliographic Explorer Toggle Bibliographic Explorer () Litmaps Toggle Litmaps (What is...
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