Results 21 to 30 of about 3,393,330 (216)
Detonation shock dynamics of Type Ia supernovae [PDF]
The wavefront propagation of curved detonation waves in carbon–oxygen cores and helium shells of Type Ia supernova (SNIa) progenitors is determined via a detonation shock dynamics approach. A level set implementation is used to track the front, which is evolved according to intrinsic quasi-steady, quasi-one-dimensional detonation speed–curvature ...
Dunkley, SD, Sharpe, GJ, Falle, SAEG
openaire +3 more sources
Topics in Core-Collapse Supernova Theory: The Formation of Black Holes and the Transport of Neutrinos [PDF]
Core-Collapse Supernovae are one of the most complex astrophysical systems in the universe. They deeply entwine aspects of physics and astrophysics that are rarely side by side in nature.
O'Connor, Evan Patrick
core +1 more source
DYNAMICS OF AN ALFVÉN SURFACE IN CORE COLLAPSE SUPERNOVAE [PDF]
18 pages, 14 figures, accepted for publication in ApJ.
Guilet, Jerome +2 more
openaire +2 more sources
Arp 299-A: More than "just" a prolific supernova factory [PDF]
We present partial results from our monitoring of the nuclear region of the starburst galaxy IC 694 (=Arp 299-A) at radio wavelengths, aimed at discovering recently exploded core-collapse supernovae, as well as to determine their rate of explosion, which
Marco Bondi +9 more
core +1 more source
Dirac-neutrino magnetic moment and the dynamics of a supernova explosion [PDF]
10 pages, LaTeX, 4 EPS figures, accepted to JETP ...
Kuznetsov, A. V. +2 more
openaire +3 more sources
Dynamics of radiative supernova remnants
A high-resolution numerical simulation is used to study the evolution of a SNR evolving in a homogeneous uniform medium. Emphasis is placed on the transition from the adiabatic stage to the radiative pressure-driven snowplow stage, along with the possible further establishment of a momentum-conserving snowplow state.
Denis F. Cioffi +2 more
openaire +1 more source
Core-collapse Supernova Explosions in Active Galactic Nucleus Accretion Disks
Astrophysical events that occur in active galactic nucleus (AGN) disks are believed to differ significantly from the ordinary in the interstellar medium.
Fu-Lin Li +6 more
doaj +1 more source
Dynamics of Fe Bubbles in Young Supernova Remnants [PDF]
Observations of core-collapse supernovae (SNe) have revealed the presence of extensive mixing of radioactive material in SN ejecta. The mixing of radioactive material, mostly freshly synthesized Ni, is not complete, which leads to a two-phase SN ejecta structure. The low-density phase consists of Fe bubbles, created by the energy input from radioactive
Blondin, J. M. +2 more
openaire +2 more sources
Neutrino-nucleus reactions in supernovae
We study thermal effects on neutrino-nucleus reactions occurring under supernova conditions. The approach we use is based on the QRPA extended to finite temperature by the thermofield dynamics formalism. For the relevant supernova conditions we calculate
Dzhioev Alan A., Vdovin A.I.
doaj +1 more source

