Constraining $f(R)$ Gravity Theory Using Weak Lensing Peak Statistics from the Canada-France-Hawaii-Telescope Lensing Survey

Abstract

In this Letter, we report the observational constraints on the Hu-Sawicki $f(R)$ theory derived from weak lensing peak abundances, which are closely related to the mass function of massive halos. In comparison with studies using optical or x-ray clusters of galaxies, weak lensing peak analyses have the advantages of not relying on mass-baryonic observable calibrations. With observations from the Canada-France-Hawaii-Telescope Lensing Survey, our peak analyses give rise to a tight constraint on the model parameter $|f_{R0}|$ for $n=1$. The $95\%$ CL limit is ${\log }_{10}|f_{R0}|<-4.82$ given WMAP9 priors on $({\Omega }_{\mathrm{m}},A_{\mathrm{s}})$. With Planck15 priors, the corresponding result is ${\log }_{10}|f_{R0}|<-5.16$.

6 pages, 3 figures. Updated to journal version

References in corpus (16)

• Models of f(R) Cosmic Acceleration that Evade Solar-System Tests
• Beyond the Cosmological Standard Model
• The Large Scale Structure of f(R) Gravity
• Baryon effects on the internal structure of LCDM halos in the EAGLE simulations
• Dark Energy and Dark Gravity
• Non-linear Evolution of f(R) Cosmologies III: Halo Statistics
• Non-linear evolution of f(R) cosmologies II: power spectrum
• N-body Simulations for f(R) Gravity using a Self-adaptive Particle-Mesh Code
• Effective Field Theory of Cosmic Acceleration: constraining dark energy with CMB data
• The abundance of (not just) dark matter haloes
• Cosmological Constraints From Weak Lensing Peak Statistics With CFHT Stripe 82 Survey
• The effect of baryons on the inner density profiles of rich clusters
• The XMM Cluster Survey: Testing chameleon gravity using the profiles of clusters
• The cosmological constant and dark energy in braneworlds
• A new model to predict weak-lensing peak counts I. Comparison with $N$-body Simulations
• Impact of Baryonic Processes on Weak Lensing Cosmology: Power Spectrum, Non-Local Statistics, and Parameter Bias

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• Galaxy-galaxy weak gravitational lensing in $f(R)$ gravity
• Constraining f(R) Gravity with Planck Sunyaev-Zel'dovich Clusters
• Propagating degrees of freedom in f(R) gravity
• Matter Power Spectra in Viable $f(R)$ Gravity Models with Dynamical Background
• Statistical connection of peak counts to power spectrum and moments in weak lensing field
• Can background cosmology hold the key for modified gravity tests?