23 citations · 43 across the 13 of their papers we have counts for
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astro-ph.CO2022★ 16 cited
Super-sample covariance of the power spectrum, bispectrum, halos, voids, and their cross covariances
Adrian E. Bayer, Jia Liu, Ryo Terasawa +3
We study the effect of super-sample covariance (SSC) on the power spectrum and higher-order statistics: bispectrum, halo mass function, and void size function. We also investigate…
astro-ph.CO2022
Separate universe approach to evaluate nonlinear matter power spectrum for non-flat CDM model
Ryo Terasawa, Ryuichi Takahashi, Takahiro Nishimichi +1
The spatial curvature () of the Universe is one of the most fundamental quantities that could give a link to the early universe physics. In this paper we develop an approximat…