no code implementations • 14 Oct 2020 • Chi Tian, Stefano Anselmi, Matthew F. Carney, John T. Giblin Jr, James Mertens, Glenn Starkman
The curvature of a spacetime, either in a topological sense, or averaged over super-horizon-sized patches, is often equated with the global curvature term that appears in Friedmann's equation.
Cosmology and Nongalactic Astrophysics General Relativity and Quantum Cosmology
1 code implementation • 16 May 2016 • Emiliano Munari, Pierluigi Monaco, Emiliano Sefusatti, Emanuele Castorina, Faizan G. Mohammad, Stefano Anselmi, Stefano Borgani
In Fourier space and using 3LPT for halo displacements, the halo power spectrum is recovered to within 10 per cent up to $k_{max}\sim0. 5\ h/$Mpc.
Cosmology and Nongalactic Astrophysics