activity
20082026
most citedMergers of luminous early-type galaxies in the local universe and gravitational wave background

27 citations · 30 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.CO2026

Euclid: Inferring star-formation history via cross-correlations of photometric clustering and shear with the cosmic infrared background

J. Han, S. Camera, M. Migliaccio +146

The cosmic infrared background, sourced by dust heated by star-forming activity, encodes the integrated history of the star-formation distribution over a large swathe of cosmic tim…

astro-ph.GA2026

Solitary dwarf galaxy groups as tracers of dark matter halos in the local Universe

Z. S. Yuan, Z. L. Wen, J. L. Han

In CDM cosmology, galaxies and clusters form within dark matter halos and merge in the hierarchical assembly paradigm to form massive systems. Using the released optical survey…

astro-ph.GA2025

A sample of 3403 galaxy clusters identified in XMM-Newton X-ray images

Z. S. Yuan, Z. L. Wen, W. Xu +1

Currently, the number of galaxy clusters identified using galaxy data has far exceeded the number derived from intracluster medium data. In this study, we used positional informati…

astro-ph.CO2025★ 2 cited

Evolution of Cluster Alignments as Evidence of Large-scale Structure Formation in the Universe

Michael J. West, Roberto De Propris, Maret Einasto +2

The universe's large-scale structure forms a vast, interconnected network of filaments, sheets, and voids known as the cosmic web. For decades, astronomers have observed that the o…

astro-ph.CO2024

A catalogue of merging clusters of galaxies: cluster partners, merging subclusters, and post-collision clusters

Z. L. Wen, J. L. Han, Z. S. Yuan

Clusters of galaxies are merging during the formation of large-scale structures in the Universe. Based on optical survey data, we identify a large sample of pre-mergers of galaxy c…

astro-ph.CO2024★ 1 cited

A catalog of 1.58 million clusters of galaxies identified from the DESI Legacy Imaging Surveys

Z. L. Wen, J. L. Han

Based on the DESI Legacy Imaging Surveys released data and available spectroscopic redshifts, we identify 1.58 million clusters of galaxies by searching for the overdensity of stel…

astro-ph2008★ 27 cited

Mergers of luminous early-type galaxies in the local universe and gravitational wave background

Z. L. Wen, F. S. Liu, J. L. Han

Supermassive black hole (SMBH) coalescence in galaxy mergers is believed to be one of the primary sources of very low frequency gravitational waves (GWs). Significant contribution…