activity
20242026
collaborators

6 papers

astro-ph.CO2026

The Massive and Distant Clusters of WISE Survey 2: Detection of splashback radii in galaxy cluster total light stacks

A. Trudeau, Anthony H. Gonzalez, K. Thongkham +6

The splashback radius, the radius of the apocenter of the first orbit of infalling material, is a measurable quantity marking the boundary between a galaxy cluster and its infallin…

astro-ph.CO2026

The Massive and Distant Clusters of WISE Survey 2: Splashback Radii to z=1.65 from Galaxy Density Profiles

Khunanon Thongkham, Anthony H. Gonzalez, Mark Brodwin +6

The Massive and Distant Clusters of WISE Survey 2 (MaDCoWS2) is a WISE-selected catalog of galaxy clusters at covering an effective area of deg. In this paper…

astro-ph.CO2025

Multiprobe Cosmology from the Abundance of SPT Clusters and DES Galaxy Clustering and Weak Lensing

S. Bocquet, S. Grandis, E. Krause +216

Cosmic shear, galaxy clustering, and the abundance of massive halos each probe the large-scale structure of the Universe in complementary ways. We present cosmological constraints…

astro-ph.GA2025

The Massive and Distant Clusters of Survey. XII. Exploring X-ray AGN in Dynamically Active Massive Galaxy Clusters at z~1

Mustafa Muhibullah, Mark Brodwin, Michael McDonald +10

We present an analysis of the cluster X-ray morphology and active galactic nucleus (AGN) activity in nine galaxy clusters from the Massive and Distant Clusters of S…

astro-ph.GA2025

Strong Lensing analysis of SPT-CLJ23254111 and SPT-CLJ00492440, two Powerful Cosmic Telescopes () from the SPT Clusters Sample

Guillaume Mahler, Keren Sharon, Matthew Bayliss +8

We report the results from a study of two massive () strong lensing clusters selected from the South Pole Telescope cluster survey for thei…

astro-ph.CO2024

The Massive and Distant Clusters of WISE Survey 2: Second Data Release

Khunanon Thongkham, Anthony H. Gonzalez, Mark Brodwin +8

We present the second data release of the Massive and Distant Clusters of WISE Survey 2 (MaDCoWS2). We expand from the equatorial first data release to most of the Dark Energy Came…