activity
20222026
most citedVery Large Telescope Observations of Interstellar Comet 3I/ATLAS. II. From Quiescence to Glow: Dramatic Rise of Ni i Emission and Incipient CN Outgassing at Large Heliocentric Distances*

17 citations · 24 across the 6 of their papers we have counts for

collaborators
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5 papers · 1 filter

astro-ph.GA2026

How does a galaxy's quenching probability depend on its black hole's mass?

Antonio J. Porras-Valverde, John C. Forbes

We develop a parametric toy model to explore how black hole mass scatter and the dependence of the quenching probability per unit time on black hole mass, parameterize…

astro-ph.GA2024★ 1 cited

On the signature of black holes on the quenched stellar mass function

Antonio J. Porras-Valverde, John C. Forbes

As star-forming galaxies approach or exceed a stellar mass around , they are increasingly likely to be quenched in a process generically called mass quenching. Cen…

astro-ph.GA2024

Towards Implementation of the Pressure-Regulated, Feedback-Modulated Model of Star Formation in Cosmological Simulations: Methods and Application to TNG

Sultan Hassan, Eve C. Ostriker, Chang-Goo Kim +12

Traditional star formation subgrid models implemented in cosmological galaxy formation simulations, such as that of Springel & Hernquist (2003, hereafter SH03), employ adjustable p…

astro-ph.GA2023★ 6 cited

Why do semi-analytic models predict higher scatter in the stellar mass-halo mass relation than cosmological hydrodynamic simulations?

Antonio J. Porras-Valverde, John C. Forbes, Rachel S. Somerville +4

Semi-analytic models (SAMs) systematically predict higher stellar-mass scatter at a given halo mass than hydrodynamical simulations and most empirical models. Our goal is to invest…

astro-ph.GA2022

Gas Morphology of Milky Way-like Galaxies in the TNG50 Simulation: Signals of Twisting and Stretching

Thomas K. Waters, Colton Peterson, Razieh Emami +9

We present an in-depth analysis of gas morphologies for a sample of 25 Milky Way-like galaxies from the IllustrisTNG TNG50 simulation. We constrain the morphology of cold, warm, ho…