Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Dejan Urošević"'
Publikováno v:
The Astrophysical Journal, Vol 974, Iss 2, p 236 (2024)
We present an analytical model of the Σ– D relation for supernova remnants (SNRs) evolving in a clumpy medium. The model and its approximations were developed using the hydrodynamic simulations of SNRs in environments of low-density bubbles and cl
Externí odkaz:
https://doaj.org/article/67e76858442c481d8ce53fb9555ee4c1
Autor:
Miroslav D. Filipović, Shi Dai, Bojan Arbutina, Natasha Hurley-Walker, Robert Brose, Werner Becker, Hidetoshi Sano, Dejan Urošević, T. H. Jarrett, Andrew M. Hopkins, Rami Z. E. Alsaberi, R. Alsulami, Cristobal Bordiu, Brianna Ball, Filomena Bufano, Christopher Burger-Scheidlin, Evan Crawford, Jayanne English, Frank Haberl, Adriano Ingallinera, Anna D. Kapinska, Patrick J. Kavanagh, Bärbel S. Koribalski, Roland Kothes, Sanja Lazarević, Jonathan Mackey, Gavin Rowell, Denis Leahy, Sara Loru, Peter J. Macgregor, Luciano Nicastro, Ray P. Norris, Simone Riggi, Manami Sasaki, Milorad Stupar, Corrado Trigilio, Grazia Umana, Tessa Vernstrom, Branislav Vukotić
Publikováno v:
The Astronomical Journal, Vol 166, Iss 4, p 149 (2023)
We present the serendipitous detection of a new Galactic supernova remnant (SNR), G288.8–6.3, using data from the Australian Square Kilometre Array Pathfinder (ASKAP) Evolutionary Map of the Universe (EMU) survey. Using multifrequency analysis, we
Externí odkaz:
https://doaj.org/article/26b5459f03ec469cae291ade90caa28e
Autor:
Quentin Roper, Michael G. Burton, Ain De Horta, Kieran J. Luken, Gavin Rowell, T. J. Galvin, Nicholas O Ralph, Natasha Hurley-Walker, Miroslav Filipovic, Graeme F Wong, Ray P. Norris, Denis Leahy, Lisa Harvey-Smith, N. Maxted, Dejan Urošević, I. Sushch, Catherine Braiding, Rebecca Blackwell, Roland Kothes, James R. Allison, Robert Brose
Publikováno v:
Monthly notices of the Royal Astronomical Society 492(2), 2606-2621 (2020). doi:10.1093/mnras/stz3439
Monthly notices of the Royal Astronomical Society 492(2), 2606 - 2621 (2020). doi:10.1093/mnras/stz3439
We present 1–10 GHz radio continuum flux density, spectral index, polarization, and rotation measure (RM) images of the youngest known Gala
We present 1–10 GHz radio continuum flux density, spectral index, polarization, and rotation measure (RM) images of the youngest known Gala
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca25febfe458a4635d8fcdfdff37bdbc
https://doi.org/10.1093/mnras/stz3439
https://doi.org/10.1093/mnras/stz3439
Autor:
Tim J. Galvin, Thomas G. Pannuti, Jordan D. Collier, Corrado Trigilio, A. Ingallinera, G. Umana, Jeffrey L Payne, J. Marvil, Evan J Crawford, Lister Staveley-Smith, Ivan S. Bojičić, Kevin Grieve, Craig S. Anderson, Miroslav Filipovic, B. S. Koribalski, Misao Sasaki, D. A. Leahy, Ray P. Norris, Devika Shobhana, Natasha Hurley-Walker, Nicholas F. H Tothill, Simone Riggi, Gavin Rowell, Heinz Andernach, R. Z. E. Alsaberi, Roland Kothes, Clara M. Pennock, P. Maggi, Bi-Qing For, Frank Haberl, Chandreyee Maitra, Isabella Prandoni, Laurence A. F. Park, Hidetoshi Sano, Lawrence Rudnick, Eleni Vardoulaki, Andrew M. Hopkins, H. Leverenz, J. Th. van Loon, Dejan Urošević, Patrick J. Kavanagh
Publikováno v:
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2021, 507 (2), pp.2885-2904. ⟨10.1093/mnras/stab2249⟩
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2021, 507 (2), pp.2885-2904. ⟨10.1093/mnras/stab2249⟩
We present a comprehensive multi-frequency catalogue of radio sources behind the Large Magellanic Cloud between 0.2 and 20 GHz, gathered from a combination of new and legacy radio continuum surveys. This catalogue covers an area of $\sim$144~deg$^2$
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ea31e712967290aab686bd8de0566fd
http://arxiv.org/abs/2107.10967
http://arxiv.org/abs/2107.10967
Autor:
Dejan Urošević
Publikováno v:
Nature Astronomy. 4:910-912
The determination of the evolutionary stage for a supernova remnant is a demanding task. This guide for radio observers presents a relatively straightforward way to establish the evolutionary phase of newly observed supernova remnants.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aaf193296eabd616ba284aff4c3516ce
https://doi.org/10.1038/s41550-020-01228-5
https://doi.org/10.1038/s41550-020-01228-5
Publikováno v:
Serbian Astronomical Journal, Vol 2019, Iss 199, Pp 23-37 (2019)
In this paper we present the updated empirical radio surface-brightness-to-diameter ($\Sigma$--$D$) relation for Galactic supernova remnants (SNRs) calibrated using $110$ SNRs with reliable distances. We apply orthogonal fitting procedure and kernel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc33abbbd08a813bcdc82a079eecd7bc
https://doi.org/10.2298/saj1999023v
https://doi.org/10.2298/saj1999023v
Autor:
Dejan Urošević
Publikováno v:
Zbornik radova Fakulteta tehničkih nauka u Novom Sadu. 34:116-119
The aim of this paper is to present the new add-ons and improvement in the newest version of the Java programming language. The content of this paper is an improvement in versions 8, 9 and 10. Beside the description this paper contains examples in wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eeb6df6868827e9ea0772f68c1187137
https://doi.org/10.24867/01be33urosevic
https://doi.org/10.24867/01be33urosevic
Powerful new, high resolution, high sensitivity, multi-frequency, wide-field radio surveys such as the Australian Square Kilometre Array Pathfinder (ASKAP) Evolutionary Map of the Universe (EMU) are emerging. They will offer fresh opportunities to un
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cfd013869531c48cb04bba534821f643
Publikováno v:
Nuclear and Particle Physics Proceedings. :49-52
Supernova remnants (SNRs) are believed to accelerate particles up to high energies, at least reaching a few PeV, through the mechanism of diffusive shock acceleration (DSA). Detection of synchrotron radio emission from cosmic ray (CR) electrons suppo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a1db08ef1b8a629e37ab14b0c92c863
https://doi.org/10.1016/j.nuclphysbps.2018.07.007
https://doi.org/10.1016/j.nuclphysbps.2018.07.007
Publikováno v:
Astrophysics and Space Science. 364
This review presents the fundamentals of the particle acceleration processes active in interstellar medium (ISM), which are essentially based on the so-called Fermi mechanism theory. More specifically, the review presents here in more details the fir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::464200a0680a974b1a18b4bb5158131a
https://doi.org/10.1007/s10509-019-3669-y
https://doi.org/10.1007/s10509-019-3669-y