A fast particle-mesh simulation of non-linear cosmological structure formation with massive neutrinos
A fast particle-mesh simulation of non-linear cosmological structure formation with massive neutrinos
Quasi-N-body simulations, such as FastPM, provide a fast way to simulate cosmological structure formation, but have yet to adequately include the effects of massive neutrinos. We present a method to include neutrino particles in FastPM, enabling computation of the CDM and total matter power spectra to percent-level accuracy in the …