Research articles

search articles

My Pages

Stat

Members: 3645
Articles: 2'506'133
Articles rated: 2609

27 April 2024

» arxiv » 2210.05090

Article overview

New ASKAP Radio Supernova Remnants and Candidates in the Large Magellanic Cloud
Luke M. Bozzetto ; Miroslav D. Filipović ; H. Sano ; R. Z. E. Alsaberi ; L. A. Barnes ; I. S. Bojičić ; R. Brose ; L. Chomiuk ; E. J. Crawford ; S. Dai ; M. Ghavam ; F. Haberl ; T. Hill ; A. M. Hopkins ; A. Ingallinera ; T. Jarrett ; P. J. Kavanagh ; B. S. Koribalski ; R. Kothes ; D. Leahy ; E. Lenc ; I. Leonidaki ; P. Maggi ; C. Maitra ; C. Matthew ; J. L. Payne ; C. M. Pennock ; S. Points ; W. Reid ; S. Riggi ; G. Rowell ; M. Sasaki ; S. Safi-Harb ; J. Th. van Loon ; N. F. H. Tothill ; D. Urošević ; F. Zangrandi ;
Date:	11 Oct 2022
Abstract:	We present a new Australian Square Kilometre Array Pathfinder (ASKAP) sample of 14 radio Supernova Remnant (SNR) candidates in the Large Magellanic Cloud (LMC). This new sample is a significant increase to the known number of older, larger and low surface brightness LMC SNRs. We employ a multi-frequency search for each object and found possible traces of optical and occasionally X-ray emission in several of these 14 SNR candidates. One of these 14 SNR candidates (MCSNR J0522-6543) has multi-frequency properties that strongly indicate a bona fide SNR. We also investigate a sample of 20 previously suggested LMC SNR candidates and confirm the SNR nature of MCSNR J0506-6815. We detect lower surface brightness SNR candidates which were likely formed by a combination of shock waves and strong stellar winds from massive progenitors (and possibly surrounding OB stars). Some of our new SNR candidates are also found in a lower density environments in which SNe type Ia explode inside a previously excavated interstellar medium (ISM).
Source:	arXiv, 2210.05090
Services:	Forum \| Review \| PDF \| Favorites

No review found.

Did you like this article?

This article or document is ...
important:
of broad interest:
readable:
new:
correct:
Global appreciation:

Note: answers to reviews or questions about the article must be posted in the forum section.
Authors are not allowed to review their own article. They can use the forum section.

browser Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

ScienXe.org
» my Online CV
» Free

News, job offers and information for researchers and scientists:

home

contact

sitemap