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- Andreas Marek, Volker Blum, +6 authors H. Lederer
- Journal of physics. Condensed matter : anâ€¦
- 2014

Obtaining the eigenvalues and eigenvectors of large matrices is a key problem in electronic structure theory and many other areas of computational science. The computational effort formally scales asâ€¦ (More)

- Roland Oechslin, H.-T. Janka, Andreas Marek
- 2006

An extended set of binary neutron star (NS) merger simulatio ns s performed with an approximative treatment of general r el tivity to systematically investigate the influence of the nuclear equ ationâ€¦ (More)

- C Ott, Harald Dimmelmeier, +4 authors Erik Schnetter
- Physical review letters
- 2007

We present 2D and 3D simulations of the collapse of rotating stellar iron cores in general relativity employing a nuclear equation of state and an approximate treatment of deleptonization. We compareâ€¦ (More)

- Harald Dimmelmeier, Christian D. Ott, H-T Janka, Andreas Marek, Erich Mueller
- Physical review letters
- 2007

We perform general relativistic (GR) simulations of stellar core collapse to a protoneutron star, using a microphysical equation of state (EOS) and an approximation of deleptonization. We show thatâ€¦ (More)

We investigate the possibility to approximate relativistic effects in hydrodynamical simulations of stellar core collapse and post-bounce evolution by using a modified gravitational potential in anâ€¦ (More)

- L. HÃ¼depohl, B. MÃ¼ller, H-T Janka, Andreas Marek, Georg G. Raffelt
- Physical review letters
- 2010

An 8.8M{âŠ™} electron-capture supernova was simulated in spherical symmetry consistently from collapse through explosion to essentially complete deleptonization of the forming neutron star. Theâ€¦ (More)

- H.-Thomas Janka, Andreas Marek, Francisco-Shu Kitaura
- 2007

The neutrino-heating mechanism remains a viable possibili ty for the cause of the explosion in a wide mass range of supernova progenitors. This is de monstrated by recent two-dimensional hydrodynamicâ€¦ (More)

- Tilman Dannert, Andreas Marek, Markus Rampp
- PARCO
- 2013

We have developed GPU versions for two major high-performancecomputing (HPC) applications originating from two different scientific domains. GENE [1,2] is a plasma microturbulence code which isâ€¦ (More)

- Harald Dimmelmeier, Christian D. Ott, Andreas Marek, H.-Thomas Janka
- 2008

Harald Dimmelmeier,* Christian D. Ott, Andreas Marek, and H.-Thomas Janka4,x Department of Physics, Aristotle University of Thessaloniki, GR-54124 Thessaloniki, Greece Steward Observatory andâ€¦ (More)

- Christian D. Ott, Harald Dimmelmeier, +4 authors Erik Schnetter
- 2007

We present results from the first 2+1 and 3+1 simulations of the collapse of rotating stellar iron cores in general relativity employing a finite-temperature equation of state and an approximateâ€¦ (More)