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Autor Pérez González, Pablo Guillermo |
Documentos disponibles escritos por este autor (144)
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We explore empirical constraints on the statistical relationship between the radial size of galaxies and the radius of their host dark matter haloes from z similar to 0.1-3 using the Galaxy And Mass Assembly (GAMA) and Cosmic Assembly Near Infra[...]texto impreso
Determining an accurate position for a submillimetre (submm) galaxy (SMG) is the crucial step that enables us to move from the basic properties of an SMG sample - source counts and 2D clustering - to an assessment of their detailed, multiwavelen[...]texto impreso
We use a new stacking technique to obtain mean mid-IR and far-IR to far-UV flux ratios over the rest-frame near-UV, near-IR color-magnitude diagram. We employ COMBO-17 redshifts and COMBO-17 optical, GALEX far- and near-UV, and Spitzer IRAC and [...]texto impreso
Pérez González, Pablo Guillermo ; Esquej Alonso, María del Pilar ; Domínguez Sánchez, Helena ; Espino, Néstor | IOP Publishing | 2015-01-01We explore the stellar initial mass function (IMF) of a sample of 49 massive quiescent galaxies (MQGs) at 0.9texto impreso
Pérez González, Pablo Guillermo ; Rieke, George H.;, George H. ; Villar, Víctor ; Barro, Guillermo ; Blaylock, Myra ; Egami, Eiichi ; Gallego Maestro, Jesús ; Gil de Paz, Armando ; Pascual, Sergio ; Zamorano Calvo, Jaime ; Donley, Jennifer L. | American Astronomical Society | 2008-03-01Using a sample of ~28,000 sources selected at 3.6-4.5 ?m with Spitzer observations of the Hubble Deep Field North, the Chandra Deep Field South, and the Lockman Hole (surveyed area ~664 arcmin^2), we study the evolution of the stellar mass conte[...]texto impreso
Castelló Mor, N. ; Carrera, F. J. ; Alonso Herrero, A. ; Mateos, S. ; Barcons, X. ; Ranalli, P. ; Pérez González, Pablo Guillermo ; Comastri, A. ; Vignali, C. ; Georgantopoulos, I. | EDP Sciencies | 2013-08Context. Accretion onto supermassive black holes is believed to occur mostly in obscured active galactic nuclei (AGN). Such objects are proving rather elusive in surveys of distant galaxies, including those at X-ray energies. Aims. Our main goal[...]texto impreso
Barro, Guillermo ; Pérez González, Pablo Guillermo ; Gallego Maestro, Jesús ; Ashby, M. L. N. ; Kajisawa, M. ; Miyazaki, S. ; Villar, V. ; Yamada, T. ; Zamorano, J. | University Chicago Press | 2011-03We present an IRAC 3.6+4.5 ?m selected catalog in the Extended Groth Strip (EGS) containing photometry from the ultraviolet to the far-infrared and stellar parameters derived from the analysis of the multi-wavelength data. In this paper, we desc[...]texto impreso
Barro, Guillermo ; Pérez González, Pablo Guillermo ; Gallego Maestro, Jesús ; Ashby, M. L. N. ; Kajisawa, M. ; Miyazaki, S. ; Villar, V. ; Yamada, T. ; Zamorano Calvo, Jaime | University Chicago Press | 2011-04Based on the ultraviolet to far-infrared photometry already compiled and presented in a companion paper (Paper I), we present a detailed spectral energy distribution (SED) analysis of nearly 80,000 IRAC 3.6 + 4.5 ? m selected galaxies in the Ext[...]texto impreso
Martínez Manso, Jesús ; Guzmán, Rafael ; Barro, Guillermo ; Cenarro, Javier ; Pérez González, Pablo Guillermo ; Sánchez Blázquez, Patricia ; Trujillo, Ignacio ; Balcells, Marc ; Cardiel López, Nicolás ; Hempel, Angela ; Prieto, Mercedes | IOP Publishing | 2011-09-10We present Gran-Telescopio-Canarias/OSIRIS optical spectra of four of the most compact and massive early-type galaxies (ETGs) in the Groth Strip Survey at redshift z similar to 1, with effective radii R-e = 0.5-2.4 kpc and photometric stellarmas[...]