Search Results for author: Rayne Liu

Found 1 papers, 0 papers with code

Constraints on $f(R)$ and nDGP Modified Gravity Model Parameters with Cluster Abundances and Galaxy Clustering

no code implementations21 Jan 2021 Rayne Liu, Georgios Valogiannis, Nicholas Battaglia, Rachel Bean

For a fiducial model of $f(R)$ with $\text{log}_{10}(f_{R0})=-6$ and $n=1$ we find combined constraints of $\sigma(\text{log}_{10}(f_{R0}))=0. 48$ and $\sigma(n)=2. 3$, while for the nDGP model with $n_{\text{nDGP}}=1$ we find $\sigma(n_{\text{nDGP}})=0. 087$.

Cosmology and Nongalactic Astrophysics General Relativity and Quantum Cosmology

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