Results 31 to 40 of about 32,797 (265)
Neutrinos from core-collapse supernovae at KM3NeT [PDF]
EPJ Web of Conferences, 2023 The SN1987A supernova was the first extragalactic neutrino de- tection, but no further observations have been made since. Detecting neutrinos from a galactic supernova would provide invaluable information on the supernova mechanism and particle behavior ...
Bendahman Meriem
doaj +1 more source
A low energy core-collapse supernova without a hydrogen envelope [PDF]
, 2009 The final fate of massive stars depends on many factors, including mass, rotation rate, magnetic fields and metallicity. Theory suggests that some massive stars (initially greater than 25-30 solar masses) end up as Wolf-Rayet stars which are deficient in
A Filippenko +43 more
core +2 more sources
Type Ic core-collapse supernova explosions evolved from very massive stars [PDF]
, 2013 We investigate the possibility of a super-luminous Type Ic core-collapse supernovae producing a large amount of 56Ni. Very massive stars with a main-sequence mass larger than 100 Msun and a metallicity 0.001 < Z < 0.004 are expected to explode as super ...
Okita, Shinpei +2 more
core +2 more sources
Inferring Core-Collapse Supernova Physics with Gravitational Waves [PDF]
, 2012 Stellar collapse and the subsequent development of a core-collapse supernova explosion emit bursts of gravitational waves (GWs) that might be detected by the advanced generation of laser interferometer gravitational-wave observatories such as Advanced ...
A. Burrows +17 more
core +2 more sources
Core-Collapse Supernovae at the Threshold [PDF]
International Astronomical Union Colloquium, 2005 SummaryRecent progress in modeling core-collapse supernovae is summarized and set in perspective. Two-dimensional simulations with state-of-the-art treatment of neutrino transport still fail to produce powerful explosions, but evidence is presented that they are very close to a success.
Janka, H. +4 more
openaire +4 more sources
Progenitors of Core-Collapse Supernovae [PDF]
Annual Review of Astronomy and Astrophysics, 2009 Knowledge of the progenitors of core-collapse supernovae is a fundamental component in understanding the explosions. The recent progress in finding such stars is reviewed. The minimum initial mass that can produce a supernova (SN) has converged to 8 ± 1 M⊙from direct detections of red supergiant progenitors of II-P SNe and the most massive white dwarf ...
openaire +3 more sources
The progenitors of core-collapse supernovae [PDF]
Monthly Notices of the Royal Astronomical Society, 2004 We present maps of the nature of single star progenitors of supernovae and their remnants in mass and metallicity space. We find our results are similar to others but we have gone further in varying the amount of mixing and using various mass-loss schemes to see how the maps change.
Eldridge, J. J., Tout, C. A.
openaire +2 more sources
Possible Detection of the Progenitor of the Type II Supernova SN 2023ixf
The Astrophysical Journal Letters, 2023 Stellar evolution theory predicts multiple pathways to the explosive deaths of stars as supernovae. Locating and characterizing the progenitors of well-studied supernovae is important to constrain the theory and to justify and design future surveys to ...
Joanne L Pledger, Michael M Shara
doaj +1 more source
Nucleosynthesis in Core Collapse Supernovae
AIP Conference Proceedings, 2006 PDF Document, 6 pages, 2 figures. . Proceedings of "Origin of Matter and Evolution of Galaxies (OMEG05): New Horizon of Nuclear Astrophysics and Cosmology".
Limongi, M., Chieffi, A.
openaire +2 more sources
Multimessenger asteroseismology of core-collapse supernovae [PDF]
Physical Review D, 2019 25 pages, 16 figures. Version accepted to PRD.
John Ryan Westernacher-Schneider +6 more
openaire +4 more sources