152 citations · 682 across the 13 of their papers we have counts for
3 papers · 1 filter
Grid Based Linear Neutrino Perturbations in Cosmological N-body Simulations
Jacob Brandbyge, Steen Hannestad
We present a novel, fast and precise method for including the effect of light neutrinos in cosmological N-body simulations. The effect of the neutrino component is included by usin…
The Effect of Thermal Neutrino Motion on the Non-linear Cosmological Matter Power Spectrum
Jacob Brandbyge, Steen Hannestad, Troels Haugboelle +1
We have performed detailed studies of non-linear structure formation in cosmological models with light neutrinos. For the first time the effect of neutrino thermal velocities has b…
Angular Signatures of Annihilating Dark Matter in the Cosmic Gamma-Ray Background
Alessandro Cuoco, Jacob Brandbyge, Steen Hannestad +2
The extragalactic cosmic gamma-ray background (CGB) is an interesting channel to look for signatures of dark matter annihilation. In particular, besides the imprint in the energy s…