Core-collapse supernova simulations: Variations of the input physics

(2) Max-Planck-Institut f. Physik; Garching; Germany; Germany); G. Raffelt (2) ((1) Max-Planck-Institut f. Astrophysik; H.-Th. Janka (1); M. Rampp (1); Muenchen; R. Buras (1)

arxiv: astro-ph/0203493 · v1 · submitted 2002-03-27 · 🌌 astro-ph

Core-collapse supernova simulations: Variations of the input physics

M. Rampp (1) , R. Buras (1) , H.-Th. Janka (1) , G. Raffelt (2) ((1) Max-Planck-Institut f. Astrophysik , Garching , Germany , (2) Max-Planck-Institut f. Physik , Muenchen

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keywords supernovainputphysicssimulationsvariationsbehindchangingcollapse

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Spherically symmetric simulations of stellar core collapse and post-bounce evolution are used to test the sensitivity of the supernova dynamics to different variations of the input physics. We consider a state-of-the-art description of the neutrino-nucleon interactions, possible lepton-number changing neutrino reactions in the neutron star, and the potential impact of hydrodynamic mixing behind the supernova shock.

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Core-collapse supernova simulations: Variations of the input physics

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