activity
20212026
most citedProtocluster detection in simulations of HSC-SSP and the 10-year LSST forecast, using PCcones

19 citations · 26 across the 8 of their papers we have counts for

collaborators

9 papers

astro-ph.GA2026

: Effects of a Central Black Hole in GSE-like Dwarf-galaxy Mergers Around Milky Way-like Hosts

Pedro Naethe Motta, João A. S. Amarante, Guilherme Limberg +6

Recent evidence points to an intermediate-mass black hole (IMBH) in the most massive globular cluster of the Milky Way, Centauri. This globular cluster is commonly associated w…

astro-ph.GA2026

The Journey to Dominance: How BCGs Evolve Differently from Other Massive Galaxies

Marcelo C. Vicentin, Michael A. Strauss, Laerte Sodré +3

We use the L-GALAXIES semi-analytic model to investigate the evolution of Brightest Cluster Galaxies (BCGs) found in clusters at . BCGs are typically located in the c…

astro-ph.CO2025★ 1 cited

Selecting Clusters and Protoclusters via Stellar Mass Density: II. Application to HSC-SSP Observations

Marcelo C. Vicentin, Laerte Sodré, Michael A. Strauss +2

We present a selection of candidates of clusters and protoclusters of galaxies identified in the photometric data of the HSC-SSP Wide Public Data Release 3 (PDR3), spanning the red…

astro-ph.CO2025★ 1 cited

Selecting Clusters and Protoclusters via Stellar Mass Density: I. Method and tests on Mock HSC-SSP catalogs

Marcelo C. Vicentin, Pablo Araya-Araya, Laerte Sodré +1

We present an algorithm designed to identify galaxy (proto)clusters in wide-area photometric surveys by first selecting their dominant galaxy-i.e., the Brightest Cluster Galaxy (BC…

astro-ph.GA2025★ 1 cited

The Connection between Dusty Star-Forming Galaxies and the First Massive Quenched Galaxies

Pablo Araya-Araya, Rachel K. Cochrane, Laerte Sodré +6

High-redshift (z > 2) massive quiescent (MQ) galaxies provide an opportunity to probe the key physical processes driving the fuelling and quenching of star formation in the early U…

astro-ph.GA2025★ 2 cited

Simultaneously Modelling Dusty Star Forming Galaxies and Massive Quiescents: A Calibration Framework for Galaxy Formation Models

Pablo Araya-Araya, Rachel K. Cochrane, Christopher C. Hayward +4

Galaxy formation models, particularly semi-analytic models (SAMs), rely on differential equations with free parameters to describe the physical mechanisms governing galaxy formatio…

astro-ph.GA2024

Modelling the multi-wavelength detection of protoclusters. I: An excess of submillimetre galaxies in protocluster cores

Pablo Araya-Araya, Rachel K. Cochrane, Christopher C. Hayward +6

Studies of galaxy protoclusters yield insights into galaxy cluster formation complementary to those obtained via `archaeological' studies of present-day galaxy clusters. Submillime…

astro-ph.GA2021★ 19 cited

Protocluster detection in simulations of HSC-SSP and the 10-year LSST forecast, using PCcones

Pablo Araya-Araya, Marcelo C. Vicentin, Laerte Sodré +2

The progenitors of present-day galaxy clusters give important clues about the evolution of the large scale structure, cosmic mass assembly, and galaxy evolution. Simulations are a…

astro-ph.CO2021★ 2 cited

The environment of QSO triplets at 1 z 1.5

Marcelo C. Vicentin, Pablo Araya-Araya, Laerte Sodré +3

We present an analysis of the environment of six QSO triplets at 1 z 1.5 by analyzing multiband (r,i,z, or g,r,i) images obtained with Megacam at the CFHT tel…