Abstract
view Abstract Citations (13) References (16) Co-Reads Similar Papers Volume Content Graphics Metrics Export Citation NASA/ADS Relativistic Two-Moment Neutrino Transport Cernohorsky, J. ; van Weert, Ch. G. Abstract We implement a general relativistic neutrino transport scheme appropriate to problems in stellar collapse and neutron star formation. In this scheme the spectral energy and momentum balance equations are solved as a coupled set. We perform transport calculations on two frozen stellar background models neglecting the feedback of the neutrinos on the matter. We compare with schemes that ignore either relativity or momentum balance or both. The work performed by the neutrino stress on the matter is taken into account and has an important effect. In particular, if there is a hydrodynamical shock in the system, this work contribution boosts the energy deposition behind the shock. This may enhance the chances for a successful neutrino driven supernova explosion. Publication: The Astrophysical Journal Pub Date: October 1992 DOI: 10.1086/171848 Bibcode: 1992ApJ...398..190C Keywords: Gravitational Collapse; Neutrinos; Neutron Stars; Relativistic Particles; Star Formation; Transport Theory; Computational Astrophysics; Shock Waves; Spectral Energy Distribution; Stellar Composition; Stellar Interiors; Stellar Models; Astrophysics; ELEMENTARY PARTICLES; RELATIVITY; SHOCK WAVES; STARS: INTERIORS full text sources ADS |
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