Simulations of core collapse supernovae in one and two dimensions using multigroup neutrino transport
Conference
·
OSTI ID:459745
In one dimension, we present results from comparisons of stationary state multi-group flux-limited diffusion and Boltzmann neutrino transport, focusing on quantities central to the postbounce shock reheating. In two dimensions, we present results from simulations that couple one-dimensional multigroup flux-limited diffusion to two- dimensional (PPM) hydrodynamics.
- Research Organization:
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
- Sponsoring Organization:
- USDOE Office of Energy Research, Washington, DC (United States)
- DOE Contract Number:
- AC05-96OR22464
- OSTI ID:
- 459745
- Report Number(s):
- CONF-961254-1; ON: DE97003482; TRN: 97:006739
- Resource Relation:
- Conference: 18. Texas symposium on relativistic astrophysics, Chicago, IL (United States), 15-20 Dec 1996; Other Information: PBD: [1996]
- Country of Publication:
- United States
- Language:
- English
Similar Records
An Investigation of Neutrino-driven Convection and the Core Collapse Supernova Mechanism Using Multigroup Neutrino Transport
A Comparison of Boltzmann and Multigroup Flux-limited Diffusion Neutrino Transport during the Postbounce Shock Reheating Phase in Core-Collapse Supernovae
The interplay between proto{endash}neutron star convection and neutrino transport in core-collapse supernovae
Journal Article
·
Sun Mar 01 00:00:00 EST 1998
· Astrophysical Journal
·
OSTI ID:459745
+8 more
A Comparison of Boltzmann and Multigroup Flux-limited Diffusion Neutrino Transport during the Postbounce Shock Reheating Phase in Core-Collapse Supernovae
Journal Article
·
Sun Nov 01 00:00:00 EST 1998
· Astrophysical Journal
·
OSTI ID:459745
+1 more
The interplay between proto{endash}neutron star convection and neutrino transport in core-collapse supernovae
Journal Article
·
Sun Feb 01 00:00:00 EST 1998
· Astrophysical Journal
·
OSTI ID:459745
+3 more