Results 11 to 20 of about 2,379,769 (209)

The demographics of core-collapse supernovae

Astronomy & Astrophysics
Context. The observational properties of core-collapse supernovae are shaped by the envelopes of their progenitors. In massive binary systems, mass-transfer drastically alters the pre-supernova structures compared to single stars, which leads to a ...
Ercolino Andrea, Jin Harim, Langer Norbert, Gal-Yam Avishay, Schootemeijer Abel, Mannes Caroline   +5 more
doaj   +3 more sources

Detecting the progenitors of core collapse supernovae [PDF]

Symposium - International Astronomical Union, 2001
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.; id_orcid
core   +5 more sources

Turbulence in Core-collapse Supernovae

The Astrophysical Journal
It is understood in a general sense that turbulent fluid motion below the shock front in a core-collapse supernova stiffens the effective equation of state of the fluid and aids in the revival of the explosion.
David Calvert, Michael Redle, Bibek Gautam, Charles J. Stapleford, Carla Fröhlich, James P. Kneller, Matthias Liebendorfer   +6 more
doaj   +4 more sources

Magnetorotational Explosions of Core-Collapse Supernovae

Acta Polytechnica CTU Proceedings, 2014
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, Sergey G. Moiseenko, Nikolay V. Ardeljan   +2 more
doaj   +3 more sources

The mechanism(s) of core-collapse supernovae. [PDF]

Philos Trans A Math Phys Eng Sci, 2017
Core-collapse supernovae (CCSNe) are the explosions that attend the deaths of massive stars. Despite decades of research, several aspects of the mechanism that drives these explosions remain uncertain and the subjects of continued investigation. In this short review, I will give an overview of the CCSN mechanism and current research in the field.
Couch SM.
europepmc   +4 more sources

Core-collapse supernova explosion theory [PDF]

Nature, 2021
Review article published in ...
A. Burrows, D. Vartanyan
openaire   +3 more sources

Search for core-collapse supernovae using the MiniBooNE neutrino detector [PDF]

, 2010
We present a search for core-collapse supernovae in the Milky Way galaxy, using the MiniBooNE neutrino detector. No evidence is found for core-collapse supernovae occurring in our Galaxy in the period from December 14, 2004 to July 31, 2008 ...
Koutsoliotas, S., Brown, B. C., Katori, T., Bazarko, A. O., Garcia, F. G., Karagiorgi, G., Djurcic, Z., Fisher, M., Grange, J., Cox, D. C., Kasper, P., Linden, S. K., Kobilarcik, T., Kourbanis, I., Garvey, G. T., Laird, E. M., Bugel, L., Brice, S. J., Anderson, C. E., Fleming, B. T., Curioni, A., Hawker, E., Aguilar-Arevalo, A. A., Ford, R., Green, C., Cao, J., Hart, T. L., Conrad, J. M., Imlay, R., Finley, D. A., Johnson, R. A., Coney, L., Green, J. A.   +32 more
core   +6 more sources

Core-collapse supernovae as cosmic ray sources. [PDF]

Mon Not R Astron Soc, 2018
Core-collapse supernovae produce fast shocks which expand into the dense circumstellar medium (CSM) of the stellar progenitor. Cosmic rays (CRs) accelerated at these shocks can induce the growth of electromagnetic fluctuations in the pre-shock medium.
Marcowith A, Dwarkadas VV, Renaud M, Tatischeff V, Giacinti G.   +4 more
europepmc   +10 more sources

The physics of core-collapse supernovae [PDF]

Nature Physics, 2005
Review article; 17 pages, 5 ...
Woosley, S., Janka, T.
openaire   +3 more sources

Turbulence in core-collapse supernovae [PDF]

Journal of Physics G: Nuclear and Particle Physics, 2018
Abstract Multidimensional simulations show that non-radial, turbulent, fluid motion is a fundamental component of the core-collapse supernova explosion mechanism. Neutrino-driven convection, the standing accretion shock instability, and relic-perturbations from advanced nuclear burning stages can all impact the outcome of core ...
David Radice, Ernazar Abdikamalov, Christian D Ott, Philipp Mösta, Sean M Couch, Luke F Roberts   +5 more
openaire   +3 more sources