activity
20242026
collaborators

5 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.GA2025

Gaia GraL: Gaia gravitational lens systems IX. Using XGBoost to explore the Gaia Focused Product Release GravLens catalogue

Quentin Petit, Christine Ducourant, Eric Slezak +21

Aims. Quasar strong gravitational lenses are important tools for putting constraints on the dark matter distribution, dark energy contribution, and the Hubble-Lemaitre parameter. W…

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.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…