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19982023
most citedLSST Science Book, Version 2.0

924 citations · 4.5k across the 99 of their papers we have counts for

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35 papers · 1 filter

astro-ph.GA2023★ 11 cited

Not Hydro: Using Neural Networks to estimate galaxy properties on a Dark-Matter-Only simulation

Cristian Hernández Cuevas, Roberto E. González, Nelson D. Padilla

Using data from TNG300-2, we train a neural network (NN) to recreate the stellar mass () and star formation rate (SFR) of central galaxies in a dark-matter-only simulation. We…

astro-ph.GA2023

Active galactic nuclei and gravitational redshifts

N. D. Padilla, S. Carneiro, J. Chaves-Montero +4

Context: Gravitational redshift is a classical effect of Einstein's General Relativity, already measured in stars, quasars and clusters of galaxies. Aims: We here aim to identify t…

astro-ph.GA2023★ 23 cited

Redshift evolution of the dark matter haloes shapes

Pedro Cataldi, Susana Pedrosa, Patricia Tissera +6

In this work, we aim at investigating the morphology evolution of Milky Way mass-like dark matter haloes selected from the CIELO and IllustrisTNG Projects. The connection between h…

astro-ph.GA2022★ 7 cited

Fingerprints of modified gravity on galaxies in voids

Pedro Cataldi, Susana Pedrosa, Nelson Padilla +3

We search for detectable signatures of f(R) gravity and its chameleon screening mechanism in the baryonic and dark matter (DM) properties of simulated void galaxies. The enhancemen…

astro-ph.GA2022★ 7 cited

A deep learning approach to halo merger tree construction

Sandra Robles, Jonathan S. Gómez, Adín Ramírez Rivera +2

A key ingredient for semi-analytic models (SAMs) of galaxy formation is the mass assembly history of haloes, encoded in a tree structure. The most commonly used method to construct…

astro-ph.GA2022★ 20 cited

Satellite galaxies in groups in the CIELO Project I. Gas removal from galaxies and its re-distribution in the intragroup medium

S. Rodríguez, D. Garcia Lambas, N. D. Padilla +5

We study the impact of the environment on galaxies as they fall in and orbit in the potential well of a Local Group (LG) analogue, following them with high cadence. The analysis is…

astro-ph.GA2022★ 40 cited

Revealing the properties of void galaxies and their assembly using the EAGLE simulation

Yetli Rosas-Guevara, Patricia Tissera, Claudia del P. Lagos +2

We explore the properties of central galaxies living in voids using the EAGLE cosmological hydrodynamic simulations. Based on the minimum void-centric distance, we define four gala…

astro-ph.GA2021★ 12 cited

The origin of star-gas misalignments in simulated galaxies

Catalina I. Casanueva, Claudia del P. Lagos, Nelson D. Padilla +1

We study the origin of misalignments between the stellar and star-forming gas components of simulated galaxies in the EAGLE simulations. We focus on galaxies with stellar masses $\…

astro-ph.GA2021★ 1 cited

Halo Merger Tree Comparison: Impact on Galaxy Formation Models

Jonathan S. Gómez, Nelson D. Padilla, John C. Helly +3

We examine the effect of using different halo finders and merger tree building algorithms on galaxy properties predicted using the GALFORM semi-analytical model run on a high resol…

astro-ph.GA2020★ 31 cited

Too dense to go through: The importance of low-mass clusters for satellite quenching

Diego Pallero, Facundo A. Gómez, Nelson D. Padilla +3

We study the evolution of satellite galaxies in clusters of the \textsc{c-eagle} simulations, a suite of 30 high-resolution cosmological hydrodynamical zoom-in simulations based on…

astro-ph.GA2020★ 47 cited

The better half -- Asymmetric star-formation due to ram pressure in the EAGLE simulations

P. Troncoso-Iribarren, N. Padilla, C. Santander +4

We use the EAGLE simulations to study the effects of the intra-cluster medium (ICM) on the spatially resolved star-formation activity in galaxies. We study three cases of galaxy as…

astro-ph.GA2019★ 3 cited

Following the crumbs: Statistical effects of Ram Pressure in Galaxies

S. Rodríguez, D. Garcia Lambas, N. D. Padilla +1

We analyse the presence of dust around galaxy group members through the reddening of background quasars. By taking into account quasar colour and their dependence on redshift and a…

astro-ph.GA2019★ 31 cited

Massive Low Surface Brightness Galaxies in the EAGLE Simulation

Andrea Kulier, Gaspar Galaz, Nelson D. Padilla +1

We investigate the formation and properties of low surface brightness galaxies (LSBGs) with in the EAGLE hydrodynamical cosmological simulatio…

astro-ph.GA2018★ 54 cited

Tracing the Quenching History in Galaxy Clusters in the EAGLE Simulation

Diego Pallero, Facundo A. Gómez, Nelson D. Padilla +4

We use the EAGLE hydrodynamical simulation to trace the quenching history of galaxies in its 10 most massive clusters. We use two criteria to identify moments when galaxies suffer…

astro-ph.GA2018★ 22 cited

Cosmic CARNage II: the evolution of the galaxy stellar mass function in observations and galaxy formation models

Rachel Asquith, Frazer R. Pearce, Omar Almaini +24

We present a comparison of the observed evolving galaxy stellar mass functions with the predictions of eight semi-analytic models and one halo occupation distribution model. While…

astro-ph.GA2018★ 18 cited

The evolution of the baryon fraction in halos as a cause of scatter in the galaxy stellar mass in the EAGLE simulation

Andrea Kulier, Nelson Padilla, Joop Schaye +5

The EAGLE simulation suite has previously been used to investigate the relationship between the stellar mass of galaxies, , and the properties of dark matter halos, using th…

astro-ph.GA2018★ 14 cited

A VLT/MUSE galaxy survey towards QSO Q1410: looking for a WHIM traced by BLAs in inter-cluster filaments

Ismael Pessa, Nicolas Tejos, L. Felipe Barrientos +7

Cosmological simulations predict that a significant fraction of the low- baryon budget resides in large-scale filaments in the form of a diffuse plasma at temperatures $T \sim 1…

astro-ph.GA2018★ 133 cited

Semi-Analytic Galaxies - I. Synthesis of environmental and star-forming regulation mechanisms

Sofía A. Cora, Cristian A. Vega-Martínez, Tomás Hough +8

We present results from the semi-analytic model of galaxy formation SAG applied on the MultiDark simulation MDPL2. SAG features an updated supernova (SN) feedback scheme and a robu…

astro-ph.GA2017★ 31 cited

Cosmic CARNage I: on the calibration of galaxy formation models

Alexander Knebe, Frazer R. Pearce, Violeta Gonzalez-Perez +31

We present a comparison of nine galaxy formation models, eight semi-analytical and one halo occupation distribution model, run on the same underlying cold dark matter simulation (c…

astro-ph.GA2017★ 78 cited

MultiDark-Galaxies: data release and first results

Alexander Knebe, Doris Stoppacher, Francisco Prada +18

We present the public release of the MultiDark-Galaxies: three distinct galaxy catalogues derived from one of the Planck cosmology MultiDark simulations (i.e. MDPL2, with a volume…

astro-ph.GA2017★ 6 cited

Stellar Populations in a semi-analytic model I: bulges of Milky Way-like galaxies

I. D. Gargiulo, S. A. Cora, C. A. Vega-Martínez +5

We study the stellar populations of bulges of Milky Way-like (MW-like) galaxies with the aim of identifying the physical processes involved in the formation of the bulge of our Gal…

astro-ph.GA2017★ 86 cited

An ALMA survey of submillimeter galaxies in the COSMOS field: Multiwavelength counterparts and redshift distribution

Drew Brisbin, Oskari Miettinen, Manuel Aravena +28

We carried out targeted ALMA observations of 129 fields in the COSMOS region at 1.25 mm, detecting 152 galaxies at S/N5 with an average continuum RMS of 150 Jy. These fiel…

astro-ph.GA2017★ 74 cited

An ALMA survey of submillimetre galaxies in the COSMOS field: Physical properties derived from energy balance spectral energy distribution modelling

Oskari Miettinen, Ivan Delvecchio, Vernesa Smolčić +25

We determine the physical properties of a sample of SMGs in the COSMOS field that were pre-selected at the observed wavelength of mm, and followed up at $λ_{\rm o…

astro-ph.GA2017★ 27 cited

Galactic conformity measured in semi-analytic models

Ivan Lacerna, Sergio Contreras, Roberto E. González +2

We study the correlation between the specific star formation rate of central galaxies and neighbour galaxies, also known as 'galactic conformity', out to 20 Mpc/h using three semi-…