1.1k citations · 7k across the 146 of their papers we have counts for
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Cosmological gravity probes: connecting recent theoretical developments to forthcoming observations
Shun Arai, Katsuki Aoki, Yuji Chinone +20
Since the discovery of the accelerated expansion of the present Universe, significant theoretical developments have been made in the area of modified gravity. In the meantime, cosm…
KiDS-1000: Combined halo-model cosmology constraints from galaxy abundance, galaxy clustering and galaxy-galaxy lensing
Andrej Dvornik, Catherine Heymans, Marika Asgari +14
We present constraints on the flat CDM cosmological model through a joint analysis of galaxy abundance, galaxy clustering and galaxy-galaxy lensing observables with the Kilo-Deg…
Perturbation Theory Remixed: Improved Nonlinearity Modeling beyond Standard Perturbation Theory
Zhenyuan Wang, Donghui Jeong, Atsushi Taruya +2
We present a novel EPT (th-order Eulerian Perturbation Theory) scheme to model the nonlinear density field by the summation up to th-order density fields in perturbation t…
Galaxy clustering from the bottom up: A Streaming Model emulator I
Carolina Cuesta-Lazaro, Takahiro Nishimichi, Yosuke Kobayashi +9
In this series of papers, we present a simulation-based model for the non-linear clustering of galaxies based on separate modelling of clustering in real space and velocity statist…
Cosmology with the Redshift-Space Galaxy Bispectrum Monopole at One-Loop Order
Oliver H. E. Philcox, Mikhail M. Ivanov, Giovanni Cabass +3
We study the cosmological information content of the redshift-space galaxy bispectrum monopole at one-loop order in perturbation theory. We incorporate all effects necessary for co…
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…