A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2022; you can also visit the original URL.
The file type is
We present a method to implement relativistic corrections to the evolution of dark matter structures in cosmological simulations of a ΛCDM universe. We take the non-linear correspondence between the Lagrangian (Newtonian) evolution of dark matter inhomogeneities and the synchronous-comoving (relativistic) matter density description, and use it to promote the relativistic constraint as the initial condition for numerical simulations of structure formation. In this method, the incorporation ofdoi:10.48550/arxiv.2109.13364 fatcat:jul3b45c75dyvnvt5k2q2lul7m