New ASKAP Radio Supernova Remnants and Candidates in the Large Magellanic Cloud. (arXiv:2210.05090v2 [astro-ph.HE] UPDATED)
<a href="http://arxiv.org/find/astro-ph/1/au:+Bozzetto_L/0/1/0/all/0/1">Luke M. Bozzetto</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Filipovic_M/0/1/0/all/0/1">Miroslav D. Filipović</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Sano_H/0/1/0/all/0/1">H. Sano</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Alsaberi_R/0/1/0/all/0/1">R. Z. E. Alsaberi</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Barnes_L/0/1/0/all/0/1">L. A. Barnes</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Bojicic_I/0/1/0/all/0/1">I. S. Bojičić</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Brose_R/0/1/0/all/0/1">R. Brose</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Chomiuk_L/0/1/0/all/0/1">L. Chomiuk</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Crawford_E/0/1/0/all/0/1">E. J. Crawford</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Dai_S/0/1/0/all/0/1">S. Dai</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Ghavam_M/0/1/0/all/0/1">M. Ghavam</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Haberl_F/0/1/0/all/0/1">F. Haberl</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Hill_T/0/1/0/all/0/1">T. Hill</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Hopkins_A/0/1/0/all/0/1">A. M. Hopkins</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Ingallinera_A/0/1/0/all/0/1">A. Ingallinera</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Jarrett_T/0/1/0/all/0/1">T. Jarrett</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Kavanagh_P/0/1/0/all/0/1">P. J. Kavanagh</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Koribalski_B/0/1/0/all/0/1">B. S. Koribalski</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Kothes_R/0/1/0/all/0/1">R. Kothes</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Leahy_D/0/1/0/all/0/1">D. Leahy</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Lenc_E/0/1/0/all/0/1">E. Lenc</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Leonidaki_I/0/1/0/all/0/1">I. Leonidaki</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Maggi_P/0/1/0/all/0/1">P. Maggi</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Maitra_C/0/1/0/all/0/1">C. Maitra</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Matthew_C/0/1/0/all/0/1">C. Matthew</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Payne_J/0/1/0/all/0/1">J. L. Payne</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Pennock_C/0/1/0/all/0/1">C. M. Pennock</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Points_S/0/1/0/all/0/1">S. Points</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Reid_W/0/1/0/all/0/1">W. Reid</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Riggi_S/0/1/0/all/0/1">S. Riggi</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Rowell_G/0/1/0/all/0/1">G. Rowell</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Sasaki_M/0/1/0/all/0/1">M. Sasaki</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Safi_Harb_S/0/1/0/all/0/1">S. Safi-Harb</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Loon_J/0/1/0/all/0/1">J. Th. van Loon</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Tothill_N/0/1/0/all/0/1">N. F. H. Tothill</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Urosevic_D/0/1/0/all/0/1">D. Urošević</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Zangrandi_F/0/1/0/all/0/1">F. Zangrandi</a>
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).
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).
http://arxiv.org/icons/sfx.gif
