The miniJPAS survey quasar selection III: Classification with artificial neural networks and hybridisation

Autor: G. Martínez-Solaeche, C. Queiroz, R. M. González Delgado, N. V. N. Rodrigues, R. García-Benito, I. Pérez-Ràfols, L. Raul Abramo, L. Díaz-García, M. M. Pieri, J. Chaves-Montero, A. Hernán-Caballero, J. E. Rodríguez-Martín, S. Bonoli, S. S. Morrison, I. Márquez, J. M. Vílchez, J. A. Fernández-Ontiveros, V. Marra, J. Alcaniz, N. Benitez, A. J. Cenarro, D. Cristóbal-Hornillos, R. A. Dupke, A. Ederoclite, C. López-Sanjuan, A. Marín-Franch, C. Mendes de Oliveira, M. Moles, L. Sodré, K. Taylor, J. Varela, H. Vázquez Ramió

Publikováno v: Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2023, 673, pp.A103. ⟨10.1051/0004-6361/202245750⟩

This paper is part of large effort within the J-PAS collaboration that aims to classify point-like sources in miniJPAS, which were observed in 60 optical bands over ~1 deg2 in the AEGIS field. We developed two algorithms based on artificial neural ne

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76878b0e6872fb7590f74750a3211e8c

The miniJPAS survey: Identification and characterization of the emission line galaxies down to $z < 0.35$ in the AEGIS field

Autor: G. Martínez-Solaeche, R. M. González Delgado, R. García-Benito, L. A. Díaz-García, J. E. Rodríguez-Martín, E. Pérez, A. de Amorim, S. Duarte Puertas, L. Sodré, D. Sobral, J. Chaves-Montero, J. M. Vílchez, A. Hernán-Caballero, C. López-Sanjuan, A. Cortesi, S. Bonoli, A. J. Cenarro, R. A. Dupke, A. Marín-Franch, J. Varela, H. Vázquez Ramió, L. R. Abramo, D. Cristóbal-Hornillos, M. Moles, J. Alcaniz, N. Benitez, A. Ederoclite, V. Marra, C. Mendes de Oliveira, K. Taylor, J. A. Fernández-Ontiveros

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

The Javalambre-Physics of the Accelerating Universe Astrophysical Survey (J-PAS) is expected to map thousands of square degrees of the northern sky with 56 narrowband filters (spectral resolution of R ∼ 60) in the upcoming years. This resolution al

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0deda2210dc725fa36db223d1cd348e9
http://arxiv.org/abs/2204.01698

Extreme emission-line galaxies out to z ~ 1 in zCOSMOS. I. Sample and characterization of global properties

Autor: R. Amorín, E. Pérez-Montero, T. Contini, J. M. Vílchez, M. Bolzonella, L. A. M. Tasca, F. Lamareille, G. Zamorani, C. Maier, C. M. Carollo, J.-P. Kneib, O. Le Fèvre, S. Lilly, V. Mainieri, A. Renzini, M. Scodeggio, S. Bardelli, A. Bongiorno, K. Caputi, O. Cucciati, S. de la Torre, L. de Ravel, P. Franzetti, B. Garilli, A. Iovino, P. Kampczyk, C. Knobel, K. Kovač, J.-F. Le Borgne, V. Le Brun, M. Mignoli, R. Pellò, Y. Peng, V. Presotto, E. Ricciardelli, J. D. Silverman, M. Tanaka, L. Tresse, D. Vergani, E. Zucca

We present a thorough characterization of a large sample of 183 extreme emission-line galaxies (EELGs) at redshift 0.11 < z < 0.93 selected from the 20k zCOSMOS Bright Survey because of their unusually large emission line equivalent widths. We use mu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dfaec1a53d8ca4438e6e2433f0dca290
http://hdl.handle.net/20.500.12386/23232

On the Influence of the Environment on the Star Formation Rates of a Sample of Galaxies in Nearby Compact Groups

Autor: J. Iglesias-Páramo, J. M. Vílchez

Publikováno v: Scopus-Elsevier

We present the results of the study of the Star Formation Rates (SFRs) of a sample of disk galaxies in nearby compact groups compared with the SFRs of a sample of field galaxies. For this purpose, H$\alpha$ luminosities and equivalent widths were der

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d7c4e58c09a7fb6dae1de6fffe796ef
https://doi.org/10.1086/307277

MEGARA: the future optical IFU and multi-object spectrograph for the 10.4m GTC Telescope

Autor: Rafael Guzman, A. Herrero, O. Vega, L. Rodríguez-Merino, Carmen Eliche-Moral, Sergio Pascual, Patricia Sanchez-Blazquez, J. Cenarro, África Castillo-Morales, Esperanza Carrasco, M. Rodríguez, J. M. Abreu, M. Peimbert, E. Castillo-Domínguez, D. Mayya, E. Pérez Montero, Y. G. Tsamis, F. Serena, S. Silich, Jesús Gallego, Ana Pérez-Calpena, D. Barrado y Navascués, Jaime Zamorano, D. Rosa, R. Cedazo, E. Mujica, David H. Hughes, Simon Tulloch, Pablo G. Pérez-González, A. L. Aguerri, J. Iglesias, M. L. García-Vargas, Emanuele Bertone, Miriam Garcia, Ata Sarajedini, A. Sánchez-Penim, S. Simón, Casiana Muñoz-Tuñón, A. Gil de Paz, E. González-Guardia, Jose Miguel Rodriguez-Espinosa, S. Peimbert, I. Martínez-Delgado, Nicolás Cardiel, Sebastián F. Sánchez, Ignacio Trujillo, E. Terlevich, C. Sánchez Contreras, Marco Antonio Canchola Chavez, Antonio Cava, Ernesto Sánchez-Blanco, M. A. Carrera, I. Morales Durán, N. Huélamo, Guillermo Tenorio-Tagle, Francisco M. Escalero Sánchez, X. Arrillaga, Mercedes Mollá, J. M. Vílchez Medina, J. Guichard, Daniel Ferrusca, R. Terlevich, Víctor Villar, J. Sánchez-Almeida, J. Jiménez-Vicente, R. A. Marino, M. Maldonado

Publikováno v: E-Prints Complutense: Archivo Institucional de la UCM
Universidad Complutense de Madrid
E-Prints Complutense. Archivo Institucional de la UCM
instname

In these proceedings we give a summary of the characteristics and current status of the MEGARA instrument, the future optical IFU and MOS for the 10.4-m Gran Telescopio Canarias (GTC). MEGARA is being built by a Consortium of public research institut

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82ebfcb2e3b054e894dae9d1e57261c7
https://eprints.ucm.es/27828/