2 code implementations • 22 Dec 2015 • Emiliano Sefusatti, Martin Crocce, Roman Scoccimarro, Hugh Couchman
Efficient estimators of Fourier-space statistics for large number of objects rely on Fast Fourier Transforms (FFTs), which are affected by aliasing from unresolved small scale modes due to the finite FFT grid.
Cosmology and Nongalactic Astrophysics
5 code implementations • 5 Apr 2005 • Volker Springel, Simon D. M. White, Adrian Jenkins, Carlos S. Frenk, Naoki Yoshida, Liang Gao, Julio Navarro, Robert Thacker, Darren Croton, John Helly, John A. Peacock, Shaun Cole, Peter Thomas, Hugh Couchman, August Evrard, Joerg Colberg, Frazer Pearce
The cold dark matter model has become the leading theoretical paradigm for the formation of structure in the Universe.
astro-ph
