activity
19942026
most citedEnergy input from quasars regulates the growth and activity of black holes and their host galaxies

3.4k citations · 85k across the 522 of their papers we have counts for

collaborators

523 papers

astro-ph.GA2026★ 1 cited

The assembly history of NGC 1365 through chemical archaeology

Lisa J. Kewley, Kathryn Grasha, Alex Garcia +8

Galaxies build through infalling gas and galaxy mergers. Tracking the dynamical history of a galaxy from a single snapshot in time is notoriously difficult. We show that the dynami…

astro-ph.GA2026

JADES: Dynamical Measurements of Dark Matter Halo Masses at Using Galaxy Pairs

Zihao Wu, Daniel J. Eisenstein, Benjamin D. Johnson +13

We present dynamical measurements of dark matter halo masses at using galaxy pairs. Galaxy pairs in the early Universe are usually in their first infall, before substan…

astro-ph.CO2025★ 2 cited

The effect of baryons on the positions and velocities of satellite galaxies in the MTNG simulation

Sergio Contreras, Raul E. Angulo, Sownak Bose +5

Mock galaxy catalogues are often constructed from dark-matter-only simulations based on the galaxy-halo connection. Although modern mocks can reproduce galaxy clustering to some ex…

astro-ph.GA2025

Synthetic JWST galaxy images in the TNG50 simulation - I. Model validation and comparison to observations

Alejandro Guzmán-Ortega, Gustavo Bruzual, Vicente Rodriguez-Gomez +1

We use the TNG50 cosmological simulation and three-dimensional radiative transfer post-processing to generate dust-aware synthetic observations of galaxies at a…

astro-ph.GA2025

Photometric analysis of the intracluster light in the TNG300 simulation and wide-field observations

Daniel Montenegro-Taborda, Vicente Rodriguez-Gomez, Vladimir Avila-Reese +5

We present a robust, apples-to-apples comparison between the photometric properties of the intracluster light (ICL) in the TNG300 magnetohydrodynamic cosmological simulation and th…

astro-ph.GA2025

Star Formation Rates, Metallicities, and Stellar Masses on kpc-scales in TNG50

Jia Qi, Alex M. Garcia, Davis Robinson +7

Integral field units (IFU) have extended our knowledge of galactic properties to kpc (or, sometimes, even smaller) patches of galaxies. These scales are where the physics driving g…