activity
19982026
most citedStarburst99: Synthesis Models for Galaxies with Active Star Formation

4k citations · 10.2k across the 103 of their papers we have counts for

collaborators

104 papers

astro-ph.GA2026

CAVITY: Calar Alto Void Integral-field Treasury surveY: II. Second public data release

B. Bidaran, A. Jiménez, R. García-Benito +30

Studying galaxy evolution under the unique environmental conditions of cosmic voids provides an opportunity to disentangle the role of the large-scale environment in shaping mass a…

astro-ph.CO2026

J-PAS & FLAMINGO: Cosmic voids and void galaxies in the gravitational landscape of photometric surveys

J. A. Mansour, B. McCarthy, L. J. Liivamägi +34

Photometric surveys offer a powerful way to map the large-scale structure of the Universe, but their redshift errors complicate the identification of cosmic voids, challenging stud…

astro-ph.GA2026★ 1 cited

The CAVITY project. The spatially resolved SFR of galaxies in voids

Ana M. Conrado, Rubén García-Benito, Rosa M. González Delgado +24

The mass in the Universe is distributed non-uniformly, originating the Large Scale Structure (LSS), characterised by clusters, filaments, walls and voids. Galaxies in voids are blu…

astro-ph.IM2025★ 1 cited

The miniJPAS and J-NEP surveys: Machine learning for star-galaxy separation

Ana Paula Jeakel, Gabriel Vieira dos Santos, Valerio Marra +27

We present a supervised machine learning classification of sources from the Javalambre Physics of the Accelerating Universe Astrophysical Survey (J-PAS) Pathfinder datasets: miniJP…

astro-ph.GA2024

Retrieval of the physical parameters of galaxies from WEAVE-StePS-like data using machine learning

J. Angthopo, B. R. Granett, F. La Barbera +46

The WHT Enhanced Area Velocity Explorer (WEAVE) is a new, massively multiplexing spectrograph. This new instrument will be exploited to obtain high S/N spectra of 25000 galax…

astro-ph.GA2024★ 2 cited

Exploring Galaxy Properties of eCALIFA with Contrastive Learning

G. Martínez-Solaeche, R. García-Benito, R. M. González Delgado +4

Contrastive learning (CL) has emerged as a potent tool for building meaningful latent representations of galaxy properties across a broad spectrum of wavelengths, ranging from opti…

astro-ph.GA2024★ 19 cited

The CAVITY project. The spatially resolved stellar population properties of galaxies in voids

Ana M. Conrado, Rosa M. González Delgado, Rubén García-Benito +28

The Universe is shaped as a web-like structure, formed by clusters, filaments, and walls that leave large volumes in between named voids. Galaxies in voids have been found to be of…

astro-ph.GA2024

Multiwavelength exploration of Extreme Emission Line Galaxies detected in miniJPAS survey

Iris Breda, Stergios Amarantidis, José M. Vilchez +24

Extreme Emission Line Galaxies (EELGs) stand as remarkable objects due to their extremely metal poor environment and intense star formation. Considered as local analogues of high-r…

astro-ph.CO2023★ 1 cited

The miniJPAS survey: Optical detection of galaxy clusters with PZWav

L. Doubrawa, E. S. Cypriano, A. Finoguenov +21

Galaxy clusters are an essential tool to understand and constrain the cosmological parameters of our Universe. Thanks to its multi-band design, J-PAS offers a unique group and clus…

astro-ph.GA2023★ 5 cited

The miniJPAS survey. Evolution of the luminosity and stellar mass functions of galaxies up to

L. A. Díaz-García, R. M. González Delgado, R. García-Benito +22

We aim at developing a robust methodology for constraining the luminosity and stellar mass functions (LMFs) of galaxies by solely using data from multi-filter surveys and testing t…

astro-ph.CO2023★ 16 cited

The miniJPAS survey: clusters and galaxy groups detection with AMICO

M. Maturi, A. Finoguenov, P. A. A. Lopes +31

Samples of galaxy clusters allow us to better understand the physics at play in galaxy formation and to constrain cosmological models once their mass, position (for clustering stud…

astro-ph.GA2023★ 12 cited

The miniJPAS survey quasar selection II: Machine learning classification with photometric measurements and uncertainties

Natália V. N. Rodrigues, L. Raul Abramo, Carolina Queiroz +23

Astrophysical surveys rely heavily on the classification of sources as stars, galaxies or quasars from multi-band photometry. Surveys in narrow-band filters allow for greater discr…

astro-ph.IM2022★ 16 cited

TOPz: Photometric redshifts for J-PAS

J. Laur, E. Tempel, A. Tamm +30

The importance of photometric galaxy redshift estimation is rapidly increasing with the development of specialised powerful observational facilities. We develop a new photometric r…

astro-ph.GA2022★ 13 cited

The miniJPAS survey: The galaxy populations in the most massive cluster in miniJPAS, mJPC2470-1771

J. E. Rodríguez Martín, R. M. González Delgado, G. Martínez-Solaeche +33

The miniJPAS is a 1 deg survey that uses the Javalambre-Physics of the Accelerating Universe Astrophysical Survey (J-PAS) filter system (54 narrow-band filters) with the Pathfi…

astro-ph.GA2022★ 25 cited

The miniJPAS survey: The role of group environment in quenching the star formation

R. M. González Delgado, J. E. Rodríguez-Martín, L. A. Díaz-García +32

The miniJPAS survey has observed deg on the AEGIS field with 60 bands (spectral resolution of ) in order to demonstrate the capabilities of the Javalambre-P…

astro-ph.GA2022

The miniJPAS survey quasar selection I: Mock catalogues for classification

Carolina Queiroz, L. Raul Abramo, Natália V. N. Rodrigues +27

In this series of papers, we employ several machine learning (ML) methods to classify the point-like sources from the miniJPAS catalogue, and identify quasar candidates. Since no r…

astro-ph.GA2017★ 8 cited

Stellar populations of galaxies in the ALHAMBRA survey up to . II. Stellar content of quiescent galaxies within the dust-corrected stellar masscolour and the colourcolour diagrams

L. A. Díaz-García, A. J. Cenarro, C. López-Sanjuan +27

Our aim is to determine the distribution of stellar population parameters (extinction, age, metallicity, and star formation rate) of quiescent galaxies within the rest-frame stella…

astro-ph.GA2017★ 29 cited

Morpho-kinematic properties of field S0 bulges in the CALIFA survey

J. Mendez-Abreu, J. A. L. Aguerri, J. Falcon-Barroso +22

We study a sample of 28 S0 galaxies extracted from the integral-field spectroscopic (IFS) survey CALIFA. We combine an accurate two-dimensional (2D) multi-component photometric dec…

astro-ph.GA2017★ 31 cited

A combined photometric and kinematic recipe for evaluating the nature of bulges using the CALIFA sample

J. Neumann, L. Wisotzki, O. S. Choudhury +11

Understanding the nature of bulges in disc galaxies can provide important insights into the formation and evolution of galaxies. For instance, the presence of a classical bulge sug…

astro-ph.GA2017★ 49 cited

Observational evidence of galaxy assembly bias

Antonio D. Montero-Dorta, Enrique Perez, Francisco Prada +10

We analyze the spectra of 300,000 luminous red galaxies (LRGs) with stellar masses from the SDSS-III Baryon Oscillation Spectroscopic Survey (BOSS).…

astro-ph.GA2017★ 36 cited

Star formation histories in mergers: The spatially resolved properties of the early-stage merger LIRGs IC 1623 and NGC 6090

C. Cortijo-Ferrero, R. M. González Delgado, E. Pérez +8

The role of major mergers in galaxy evolution is investigated through a detailed characterization of the stellar populations, ionized gas properties, and star formation rates (SFR)…

astro-ph.GA2017★ 30 cited

Star formation driven galactic winds in UGC 10043

C. López-Cobá, S. F. Sánchez, A. V. Moiseev +15

We study the galactic wind in the edge-on spiral galaxy UGC 10043 with the combination of the CALIFA integral field spectroscopy data, scanning Fabry-Perot interferometry (FPI), an…

astro-ph.GA2016★ 20 cited

The ALHAMBRA survey : band luminosity function of quiescent and star-forming galaxies at by PDF analysis

C. López-Sanjuan, E. Tempel, N. Benítez +34

Our goal is to study the evolution of the band luminosity function (LF) since using ALHAMBRA data. We used the photometric redshift and the band selection magnitude p…

astro-ph.GA2016★ 158 cited

Stellar kinematics across the Hubble sequence in the CALIFA survey: General properties and aperture corrections

J. Falcón-Barroso, M. Lyubenova, G. van de Ven +32

We present the stellar kinematic maps of a large sample of galaxies from the integral-field spectroscopic survey CALIFA. The sample comprises 300 galaxies displaying a wide range o…