Super-sample covariance of the power spectrum, bispectrum, halos, voids, and their cross covariances
Super-sample covariance of the power spectrum, bispectrum, halos, voids, and their cross covariances
The authors study the super-sample covariance (SSC) on higher-order statistics which are becoming standard tools for cosmological inferences from the non-linear small-scale regime of the cosmic structure. To this end, they compare small box sizes of simulations with those embedded in larger simulations that include SCC modes that are cut …