3.6k citations · 25.4k across the 151 of their papers we have counts for
153 papers
Cosmic Census: Relative Distributions of Dark Matter, Galaxies and Diffuse Gas
Raphaël Kou, James G. Bartlett
Galaxies, diffuse gas, and dark matter make up the cosmic web that defines the large-scale structure of the Universe. We constrained the joint distribution of these constituents by…
Measuring weak lensing masses on individual clusters
Calum Murray, James G. Bartlett, Emmanuel Artis +1
We present weak lensing mass estimates for a sample of 458 galaxy clusters from the redMaPPer Sloan Digital Sky Survey DR8 catalogue using Hyper Suprime-Cam weak lensing data. We d…
Snowmass 2021 CMB-S4 White Paper
Kevork Abazajian, Arwa Abdulghafour, Graeme E. Addison +353
This Snowmass 2021 White Paper describes the Cosmic Microwave Background Stage 4 project CMB-S4, which is designed to cross critical thresholds in our understanding of the origin a…
Galaxy cluster number counts with individual lensing mass estimates: forecasts for Euclid
E. Artis, J-B Melin, J. G. Bartlett +1
Gradually, the CDM model starts to be challenged by observational data. Upcoming cosmological surveys will increase the number of detected galaxy clusters by several orders of m…
Probing Hot Gas Components of Circumgalactic Medium in Cosmological Simulations with the Thermal Sunyaev-Zel'dovich Effect
Junhan Kim, Sunil Golwala, James G. Bartlett +8
The thermal Sunyaev-Zel'dovich (tSZ) effect is a powerful tool with the potential for constraining directly the properties of the hot gas that dominates dark matter halos because i…
Impact of the calibration of the Halo Mass Function on galaxy cluster number count cosmology
Emmanuel Artis, Jean-Baptiste Melin, James G. Bartlett +1
The halo mass function (HMF) is a critical element in cosmological analyses of galaxy cluster catalogs. We quantify the impact of uncertainties in HMF parameters on cosmological co…