The SuperN-Project: Understanding Core Collapse Supernovae

We give an overview of the problems and the current status of (core collapse) supernova modeling, and discuss the system of equations and the algorithm for its solution that are employed in our code. We also report on our recent progress, and focus on the ongoing calculations that are performed on the SX-8 at the HLRS Stuttgart.

[1]  A. Mezzacappa,et al.  Simulation of the spherically symmetric stellar core collapse, bounce, and postbounce evolution of a star of 13 solar masses with boltzmann neutrino transport, and its implications for the supernova mechanism. , 2000, Physical review letters.

[2]  Exploring the relativistic regime with Newtonian hydrodynamics: an improved effective gravitational potential for supernova simulations , 2005, astro-ph/0502161.

[3]  Chris L. Fryer,et al.  Core-Collapse Simulations of Rotating Stars , 1999, astro-ph/9907433.

[4]  C. L. Fryer,et al.  Modeling Core-Collapse Supernovae in Three Dimensions , 2002 .

[5]  Adam Burrows,et al.  Shock Breakout in Core-Collapse Supernovae and Its Neutrino Signature , 2002, astro-ph/0211194.

[6]  W. Benz,et al.  Postcollapse hydrodynamics of SN 1987A : two-dimensional simulations of the early evolution , 1992 .

[7]  A. Burrows,et al.  The birth of neutron stars , 1986 .

[8]  H. A. Bethe,et al.  Supernova mechanisms. [SN 1987a] , 1990 .

[9]  Michael S. Warren,et al.  The Collapse of Rotating Massive Stars in Three Dimensions , 2004 .

[10]  H. Janka,et al.  Neutrino heating, convection, and the mechanism of Type-II supernova explosions. , 1996 .

[11]  D. Shoemaker,et al.  Toward Gravitational Wave Signals from Realistic Core-Collapse Supernova Models , 2003, astro-ph/0309833.

[12]  H. Janka,et al.  Radiation hydrodynamics with neutrinos - Variable Eddington factor method for core-collapse supernova simulations , 2002, astro-ph/0203101.

[13]  J. Lattimer,et al.  Evolution of Proto-Neutron Stars , 1998, astro-ph/9807040.

[14]  T. Plewa,et al.  Pulsar recoil by large-scale anisotropies in supernova explosions. , 2003, Physical review letters.

[15]  Anthony Mezzacappa,et al.  Probing the gravitational well: no supernova explosion in spherical symmetry with general relativistic boltzmann neutrino transport , 2001 .

[16]  C. Thompson Accretional Heating of Asymmetric Supernova Cores , 2000 .

[17]  W. Benz,et al.  Inside the Supernova: A Powerful Convective Engine , 1994, astro-ph/9404024.

[18]  Mass Limits For Black Hole Formation , 1999, astro-ph/9902315.

[19]  A. Burrows,et al.  On the nature of core-collapse supernova explosions , 1995, astro-ph/9506061.

[20]  H. Janka,et al.  Ledoux Convection in Protoneutron Stars—A Clue to Supernova Nucleosynthesis? , 1996, astro-ph/9610203.

[21]  Core-Collapse Supernovae at the Threshold , 2004, astro-ph/0401461.

[22]  A. Mezzacappa,et al.  Stability of Standing Accretion Shocks, with an Eye toward Core-Collapse Supernovae , 2002, astro-ph/0210634.

[23]  M. Rampp,et al.  Two-dimensional hydrodynamic core-collapse supernova simulations with spectral neutrino transport - I. Numerical method and results for a 15 solar mass star , 2005, astro-ph/0507135.

[24]  J. Truran,et al.  Nucleosynthesis: Challenges and New Developments , 1985 .

[25]  Non-radial instabilities of isothermal Bondi accretion with a shock: Vortical-acoustic cycle vs. post-shock acceleration , 2002, astro-ph/0206274.

[26]  H. Toki,et al.  Relativistic equation of state of nuclear matter for supernova explosion , 1998 .

[27]  H. Janka Conditions for shock revival by neutrino heating in core-collapse supernovae , 2000, astro-ph/0008432.

[28]  C. Ott,et al.  A New Mechanism for Core-Collapse Supernova Explosions , 2005, astro-ph/0510687.

[29]  F. Swesty,et al.  A Generalized equation of state for hot, dense matter , 1991 .

[30]  U. Toronto,et al.  On ion-ion correlation effects during stellar core collapse , 2005, astro-ph/0504291.

[31]  Spherically Symmetric Simulation with Boltzmann Neutrino Transport of Core Collapse and Postbounce Evolution of a 15 M☉ Star , 2000, astro-ph/0005438.

[32]  A. Burrows,et al.  A Theory of Supernova Explosions , 1993 .