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Block time step storage scheme forastrophysical n-body simulations
(IOP Publishing, 2015)
Astrophysical research in recent decades has made significant progress thanks to the availability of various N-body simulation techniques. With the rapid development of high-performance computing technologies, modern ...
A new method to find the potential center of N-body systems
(Universidad Nacional Autónoma de México. Instituto de Astronomía, 2002-09)
We present a new and fast method to nd the potential center of an N-body
distribution. The method uses an iterative algorithm which exploits the fact that
the gradient of the potential is null at its center: it uses a ...
A hybrid sph/n-body method for star cluster simulations
(BLACKWELL PUBLISHING ASIA, 2013)
Studying Galactic Chemical Properties by using Cosmological Numerical Simulations
(Csiro Publishing, 2004-01)
We developed a chemical code within GADGET2 which allows the description of the enrichment of the Universe as a function of redshift, taking into account detailed metal production by supernovae Ia and II, and metal-dependent ...
Fossil groups in the Millennium Simulation Evolution of the brightest galaxies
(EDP SCIENCES S A, 2008)
Aims. We create a catalogue of simulated fossil groups and study their properties, in particular the merging histories of their first-ranked galaxies. We compare the simulated fossil group properties with those of both ...