Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Cenarro, A. Javier"'
Autor:
Rodrigues, Natália V. N., Abramo, L. Raul, Queiroz, Carolina, Martínez-Solaeche, Ginés, Pérez-Ràfols, Ignasi, Bonoli, Silvia, Chaves-Montero, Jonás, Pieri, Matthew M., Delgado, Rosa M. González, Morrison, Sean S., Marra, Valerio, Márquez, Isabel, Hernán-Caballero, A., Díaz-García, L. A., Benítez, Narciso, Cenarro, A. Javier, Dupke, Renato A., Ederoclite, Alessandro, López-Sanjuan, Carlos, Marín-Franch, Antonio, de Oliveira, Claudia Mendes, Moles, Mariano, Sodré Jr., Laerte, Varela, Jesús, Ramió, Héctor Vázquez, Taylor, Keith
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 2023, 520, 3494-3509
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 discriminatory power, but the variety of different types and redshifts of t
Externí odkaz:
http://arxiv.org/abs/2303.00489
Autor:
Rahna, P. T., Zheng, Zhen-Ya, Chies-Santos, Ana L., Cai, Zheng, Spinoso, Daniele, Marquez, Isabel, Overzier, Roderik, Abramo, L. Raul, Bonoli, Silvia, Kehrig, Carolina, Diaz-Garcia, L. A., Povic, Mirjana, Soria, Roberto, Diego, Jose M., Broadhurst, Tom, Delgado, Rosa M. Gonzalez, Alcaniz, Jailson, Benitez, Narciso, Carneiro, Saulo., Cenarro, A. Javier, Cristobal-Hornillos, David, Dupke, Renato A., Ederoclite, Alessandro, Hernan-Caballero, Antonio, Lopez-Sanjuan, Carlos, Marin-Franch, Antonio, de Oliveira, Claudia Mendes, Moles, Mariano, Sodre Jr., Laerte, Taylor, Keith, Varela, Jesus, Ramio, Hector Vazquez, team, JPAS
Publikováno v:
A&A 668, A148 (2022)
The Ly$\alpha$ emission is an important tracer of neutral gas in a circum-galactic medium (CGM) around high-z QSOs. The origin of Lya emission around QSOs is still under debate which has significant implications for galaxy formation and evolution. In
Externí odkaz:
http://arxiv.org/abs/2207.00196
Autor:
Chies-Santos, Ana L., de Souza, Rafael S., Caso, Juan P., Ennis, Ana I., de Souza, Camila P. E., Barbosa, Renan S., Chen, Peng, Cenarro, A. Javier, Ederoclite, Alessandro, Cristóbal-Hornillos, David, Hernández-Monteagudo, Carlos, López-Sanjuan, Carlos, Marín-Franch, Antonio, Moles, Mariano, Varela, Jesús, Ramió, Héctor Vázquez, Dupke, Renato, Sodré Jr., Laerte, Angulo, Raul E.
Publikováno v:
MNRAS, 516, 1, 1320 (2022)
Globular clusters (GCs) are proxies of the formation assemblies of their host galaxies. However, few studies exist targeting GC systems of spiral galaxies up to several effective radii. Through 12-band Javalambre Photometric Local Universe Survey (J-
Externí odkaz:
http://arxiv.org/abs/2202.11472
Autor:
Queiroz, Carolina, Abramo, L. Raul, Rodrigues, Natália V. N., Pérez-Ràfols, Ignasi, Martínez-Solaeche, Ginés, Hernán-Caballero, Antonio, Hernández-Monteagudo, Carlos, Lumbreras-Calle, Alejandro, Pieri, Matthew M., Morrison, Sean S., Bonoli, Silvia, Chaves-Montero, Jonás, Chies-Santos, Ana L., Díaz-García, L. A., Fernandez-Soto, Alberto, Delgado, Rosa M. González, Alcaniz, Jailson, Benítez, Narciso, Cenarro, A. Javier, Civera, Tamara, Dupke, Renato A., Ederoclite, Alessandro, López-Sanjuan, Carlos, Marín-Franch, Antonio, de Oliveira, Claudia Mendes, Moles, Mariano, Sodré Jr., Laerte, Taylor, Keith, Varela, Jesús, Ramió, Héctor Vázquez
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 representative sample of spectroscopically confirmed sources exists at
Externí odkaz:
http://arxiv.org/abs/2202.00103
Autor:
Chaves-Montero, Jonás, Bonoli, Silvia, Trakhtenbrot, Benny, Fernández-Centeno, Alejandro, Queiroz, Carolina, Díaz-García, Luis A., Delgado, Rosa María González, Hernán-Caballero, Antonio, Hernández-Monteagudo, Carlos, Lópen-Sanjuan, Carlos, Overzier, Roderik, Sobral, David, Abramo, L. Raul, Alcaniz, Jailson, Benitez, Narciso, Carneiro, Saulo, Cenarro, A. Javier, Cristóbal-Hornillos, David, Dupke, Renato A., Ederoclite, Alessandro, Marín-Franch, Antonio, de Oliveira, Claudia Mendes, Moles, Mariano, Sodré Jr., Laerte, Taylor, Keith, Varela, Jesús, Ramió, Héctor Vázquez, Civera, Tamara
Publikováno v:
A&A 660, A95 (2022)
Precise measurements of black hole masses are essential to understanding the coevolution of these sources and their host galaxies. We develop a novel approach for computing black hole virial masses using measurements of continuum luminosities and emi
Externí odkaz:
http://arxiv.org/abs/2111.01180
Autor:
Spinoso, Daniele, Orsi, Alvaro, López-Sanjuan, Carlos, Bonoli, Silvia, Viironen, Kerttu, Izquierdo-Villalba, David, Sobral, David, Gurung-López, Siddhartha, Hernán-Caballero, Antonio, Ederoclite, Alessandro, Varela, Jesús, Overzier, Roderik, Miralda-Escudé, Jordi, Muniesa, David J., Alcaniz, Jailson, Angulo, Raul E., Cenarro, A. Javier, Cristóbal-Hornillos, David, Dupke, Renato A., Hernández-Monteagudo, Carlos, Marín-Franch, Antonio, Moles, Mariano, Sodré Jr, Laerte, Vázquez-Ramió, Héctor
Publikováno v:
A&A 643, A149 (2020)
We present the photometric determination of the bright-end (L_Lya>10^43.5 erg/s) of the Lya luminosity function (LF) within four redshifts windows in the interval 2.2
Externí odkaz:
http://arxiv.org/abs/2006.15084
Autor:
Bonatto, Charles, Chies-Santos, Ana L., Coelho, Paula R. T., Varela, Jesús, Larsen, Søren S., Cenarro, A. Javier, Roman, Izaskun San, n-Franch, Antonio Marí, de Oliveira, Claudia Mendes, Molino, Alberto, Ederoclite, Alessandro, Cortesi, Arianna, Juan, Carlos López-San, Cristóbal-Hornillos, David, Ramió, Héctor Vázquez, Sodré Jr, Laerte, Sampedro, Laura, Costa-Duarte, Marcus V., Novais, Patrícia M., Dupke, Renato, Overzier, Roderik A., Ribeiro, Tiago, Santos, Walter A., Schoennell, William
Publikováno v:
A&A 2018
The Javalambre Photometric Local Universe Survey (J-PLUS) provides wide field-of-view images in 12 narrow, intermediate and broad-band filters optimized for stellar photometry. Here we have applied J-PLUS data for the first time for the study of Gala
Externí odkaz:
http://arxiv.org/abs/1804.03966
Autor:
Chaves-Montero, Jonás, Bonoli, Silvia, Salvato, Mara, Greisel, Natascha, Díaz-García, Luis A., López-Sanjuan, Carlos, Viironen, Kerttu, Fernández-Soto, Alberto, Pović, Mirjana, Ascaso, Begoña, Arnalte-Mur, Pablo, Masegosa, Josefa, Matute, Israel, Márquez, Isabel, Cenarro, A. Javier, Abramo, L. Raul, Ederoclite, Alessandro, Alfaro, Emilio J.
We present ELDAR, a new method that exploits the potential of medium- and narrow-band filter surveys to securely identify active galactic nuclei (AGN) and determine their redshifts. Our methodology improves on traditional approaches by looking for AG
Externí odkaz:
http://arxiv.org/abs/1707.07690
Autor:
Cava, Antonio, Pérez-González, Pablo G., Eliche-Moral, M. Carmen, Ricciardelli, Elena, Vidal-García, Alba, Pampliega, Belen Alcalde, Alonso-Herrero, Almudena, Barro, Guillermo, Cardiel, Nicolas, Cenarro, A. Javier, Charlot, Stephane, Daddi, Emanuele, Dessauges-Zavadsky, Miroslava, Sánchez, Helena Domínguez, Espino-Briones, Nestor, Esquej, Pilar, Gallego, Jesus, Hernán-Caballero, Antonio, Huertas-Company, Marc, Koekemoer, Anton M., Muñoz-Tunon, Casiana, Rodriguez-Espinosa, Jose M., Rodríguez-Muñoz, Lucia, Tresse, Laurence, Villar, Victor
Publikováno v:
ApJ, 812, 155 (2015)
In this paper, we present a comprehensive analysis of star-forming galaxies (SFGs) at intermediate redshifts (z~1). We combine the ultra-deep optical spectro-photometric data from the Survey for High-z Absorption Red and Dead Sources (SHARDS) with de
Externí odkaz:
http://arxiv.org/abs/1507.07939
Autor:
Ascaso, Begoña, Benítez, Narciso, Fernández-Soto, Alberto, Arnalte-Mur, Pablo, López-Sanjuan, Carlos, Molino, Alberto, Schoenell, William, Jiménez-Teja, Yolanda, Merson, Alexander I., Huertas-Company, Marc, Díaz-García, Luis Alberto, Martínez, Vicent J., Cenarro, A. Javier, Dupke, Renato, Márquez, Isabel, Masegosa, Josefa, Nieves-Seoane, Lorena, Povic, Mirjana, Varela, Jesús, Viironen, Kerttu, Aguerri, J. Alfonso L., Del Olmo, Ascensión, Moles, Mariano, Perea, Jaime, Alfaro, Emilio, Aparicio-Villegas, Teresa, Broadhurst, Tom, Cabrera-Caño, Jesús, Castander, Francisco J., Cepa, Jordi, Cerviño, Miguel, González~Delgado, Rosa M., Cristóbal-Hornillos, David, Hurtado-Gil, Lluis, Husillos, Cesar, Infante, Leopoldo, Prada, Francisco, Quintana, Jose María
We present a catalogue of 348 galaxy clusters and groups with $0.2
Externí odkaz:
http://arxiv.org/abs/1506.03823