Results 11 to 20 of about 31,180 (215)
Progenitors of Core-Collapse Supernovae [PDF]
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 ...
Stephen Smartt
openaire +5 more sources
Theory of core-collapse supernovae [PDF]
Advances in our understanding and the modeling of stellar core-collapse and supernova explosions over the past 15 years are reviewed, concentrating on the evolution of hydrodynamical simulations, the description of weak interactions and nuclear equation of state effects, and new insights into the nucleosynthesis occurring in the early phases of the ...
Janka, H. +4 more
openaire +5 more sources
Core-Collapse Supernovae: Reflections and Directions [PDF]
Core-collapse supernovae are among the most fascinating phenomena in astrophysics and provide a formidable challenge for theoretical investigation. They mark the spectacular end of the lives of massive stars and, in an explosive eruption, release as much
Hanke, Florian +5 more
core +3 more sources
Magnetorotational Explosions of Core-Collapse Supernovae
Core-collapse supernovae are accompanied by formation of neutron stars. The gravitation energy is transformed into the energy of the explosion, observed as SN II, SN Ib,c type supernovae.
Gennady S. Bisnovatyi-Kogan +2 more
doaj +3 more sources
Gravitational Waves from Core Collapse Supernovae [PDF]
We present the gravitational wave signatures for a suite of axisymmetric core collapse supernova models with progenitors masses between 12 and 25 solar masses.
+23 more
core +2 more sources
Spectropolarimetry of Supernovae
Overwhelming evidence has accumulated in recent years that supernova explosions are intrinsically 3-dimensional phenomena with significant departures from spherical symmetry.
Chandrasekhar S +18 more
core +3 more sources
Explosion Mechanisms of Core-Collapse Supernovae [PDF]
Supernova theory, numerical and analytic, has made remarkable progress in the past decade. This progress was made possible by more sophisticated simulation tools, especially for neutrino transport, improved microphysics, and deeper insights into the role
Bisnovatyi-Kogan GS +15 more
core +3 more sources
Magnetorotational Instability in Core-Collapse Supernovae [PDF]
We discuss the relevance of the magnetorotational instability (MRI) in core-collapse supernovae (CCSNe). Our recent numerical studies show that in CCSNe, the MRI is terminated by parasitic instabilities of the Kelvin-Helmholtz type.
Aloy, Miguel-Ángel +5 more
core +3 more sources
Detecting the progenitors of core collapse supernovae [PDF]
The masses and the evolutionary states of the progenitors of core-collapse supernovae are not well constrained by direct observations. Stellar evolution theory generally predicts that massive stars with initial masses less than about 30M_sol should ...
Smartt, S. J.
core +5 more sources
Progenitors of Core-Collapse Supernovae [PDF]
Massive stars have a strong impact on their surroundings, in particular when they produce a core-collapse supernova at the end of their evolution. In these proceedings, we review the general evolution of massive stars and their properties at collapse as ...
Arnett, David +5 more
core +2 more sources

