Información del autor
Autor Pérez González, Pablo Guillermo |
Documentos disponibles escritos por este autor (144)
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We present the stellar calibrator sample and the conversion from instrumental to physical units for the 24 ?m channel of the Multiband Imaging Photometer for Spitzer (MIPS). The primary calibrators are A stars, and the calibration factor based o[...]texto impreso
Barro, Guillermo ; Pérez González, Pablo Guillermo ; otros, ... | University Chicago Press | 2015-09We present the results of deep Chandra imaging of the central region of the Extended Groth Strip, the AEGIS-X Deep (AEGIS-XD) survey. When combined with previous Chandraobservations of a wider area of the strip, AEGIS-X Wide (AEGIS-XW), these pr[...]texto impreso
We present high-fidelity, 30 mas (200 pc) resolution ALMA rest-frame 240 ?m observations of cold dust emission in three typical main-sequence star-forming galaxies (SFGs) at z ? 3 in the Hubble Ultra-Deep Field (HUDF). The cold dust is distribut[...]texto impreso
In the course of our 870 ?m APEX/LABOCA follow-up of the Herschel Lensing Survey we have detected a source in AS1063 (RXC J2248.7-4431) that has no counterparts in any of the Herschel PACS/SPIRE bands, it is a Herschel “drop-out” with S_870/S_50[...]texto impreso
Combi, J. A. ; Albacete Colombo, J. F. ; López Santiago, J. ; Romero, G. E. ; Sánchez Ayaso, E. ; Marti, J. ; Luque Escamilla, P. L. ; Pérez González, Pablo Guillermo ; Muñoz Arjonilla,, A. J. ; Sánchez Sutil, J. R. | EDP Sciencies | 2010-11Aims. We report results of an X-ray study of the supernova remnant (SNR) G344.7-0.1 and the point-like X-ray source located at the geometrical center of the SNR radio structure. Methods. The morphology and spectral properties of the remnant and [...]texto impreso
Ramos Almeida, C. ; Bessiere, P. S. ; Tadhunter, C. N. ; Pérez González, Pablo Guillermo ; Barro, G. ; Inskip, K. J. ; Morganti, R. ; Holt, J. ; Dicken, D. | Wiley | 2012-01We present the results of a comparison between the optical morphologies of a complete sample of 46 southern 2 Jy radio galaxies at intermediate redshifts (0.05texto impreso
Dust attenuation affects nearly all observational aspects of galaxy evolution, yet very little is known about the form of the dust-attenuation law in the distant universe. Here, we model the spectral energy distributions of galaxies at z ~ 1.5–3[...]texto impreso
During our Herschel Lensing Survey (HLS) of massive galaxy clusters, we have discovered an exceptionally bright source behind the z = 0.22 cluster Abell 773, which appears to be a strongly lensed submillimeter galaxy (SMG) at z = 5.2429. This so[...]texto impreso
We present Submillimeter Array [C II] 158 ?m and Karl G. Jansky Very Large Array 12^CO(1-0) line emission maps for the bright, lensed, submillimeter source at z = 5.2430 behind A 773: HLSJ091828.6+514223 (HLS0918). We combine these measurements [...]texto impreso
We analyze the star-forming and structural properties of 45 massive (log(M/M_) > 10) compact star-forming galaxies (SFGs) at 2texto impreso
We combine high-resolution Hubble Space Telescope/WFC3 images with multi-wavelength photometry to track the evolution of structure and activity of massive (M_*> 10^10 M_?) galaxies at redshifts z = 1.4-3 in two fields of the Cosmic Assembly Nea[...]texto impreso
Huertas Company, M. ; Gravet, R. ; Cabrera Vives, G. ; Pérez González, Pablo Guillermo ; Kartaltepe, J. S. ; Barro, G. ; Bernardi, M. ; Mei, S. ; Shankar, F. ; Dimauro, P. ; Bell, E. F. ; Kocevski, D. ; Koo, D. C. ; Faber, S. M. ; Mcintosh, D. H. | University Chicago Press | 2015-11We present a catalog of visual-like H-band morphologies of ~50.000 galaxies (H_f160wtexto impreso
Pérez González, Pablo Guillermo ; Cardiel López, Nicolás ; Eliche Moral, María del Carmen ; otros, ... | American Astronomical Society | 2016-04-01We present Keck I MOSFIRE spectroscopy in the Y and H bands of GDN-8231, a massive, compact, star-forming galaxy at a redshift of z ~ 1.7. Its spectrum reveals both H? and [Nii] emission lines and strong Balmer absorption lines. The H? and Spitz[...]texto impreso
Ramos Almeida, C. ; Rodríguez Espinosa, J. M. ; Barro, Guillermo ; Gallego Maestro, Jesús ; Pérez González, Pablo Guillermo | IOP publishing ltd | 2009-01We have employed a reliable technique of classification of active galactic nuclei (AGNs) based on the fit of well sampled spectral energy distributions (SEDs) with a complete set of AGN and starburst galaxy templates. We have compiled UV, optica[...]texto impreso
Mármol Queraltó, E. ; Trujillo, I. ; Villar, V. ; Barro, G. ; Pérez González, Pablo Guillermo | Wiley | 2013-02The accretion of minor satellites is currently proposed as the most likely mechanism to explain the significant size evolution of the massive galaxies during the last ?10 Gyr. In this paper, we investigate the rest-frame colours and the average [...]texto impreso
Studying giant star-forming clumps in distant galaxies is important to understand galaxy formation and evolution. At present, however, observers and theorists have not reached a consensus on whether the observed "clumps" in distant galaxies are [...]texto impreso
We present a complete census of all Herschel-detected sources within the six massive lensing clusters of the HST Frontier Fields (HFF). We provide a robust legacy catalogue of 263 sources with Herschel fluxes, primarily based on imaging from the[...]texto impreso
López García, M. A. ; López Santiago, J. ; Albacete Colombo, J. F. ; Pérez González, Pablo Guillermo ; Castro Rubio, Elisa de | Wiley | 2013-02Nearby star-forming regions are ideal laboratories to study high-energy emission of different stellar populations, from very massive stars to brown dwarfs. NGC 2023 is a reflection nebula situated to the south of the Flame Nebula (NGC 2024) and [...]texto impreso
Peralta de Arriba, L. ; Balcells, M. ; Trujillo, I. ; Falcón Barroso, J. ; Tapia, T. ; Cardiel López, Nicolás ; Gallego Maestro, Jesús ; Guzmán, R. ; Hempel, A. ; Martín Navarro, I. ; Pérez González, Pablo Guillermo ; Sánchez Blázquez, P. | Wiley | 2015-10-11Several authors have reported that the dynamical masses of massive compact galaxies (M_? ? 10^11?M_?, r_e ? 1?kpc), computed as M_dyn=5.0 ?_e^2r_e/GMdyn=5.0 ?e2re/G, are lower than their stellar masses M_?. In a previous study from our group, th[...]texto impreso
We probe the merging channel of massive galaxies over the z= 0.3 ? 1.3 redshift window by studying close pairs in a sample of 238 galaxies with stellar mass > ? 1011M?, from the SHARDS survey. SHARDS provides medium band photometry equivalent to[...]texto impreso
Barro, Guillermo ; Gallego Maestro, Jesús ; Pérez González, Pablo Guillermo ; Eliche Moral, María del Carmen ; Balcells, M. ; Villar, V. ; Cardiel López, Nicolás ; Cristobal Hornillos, D. ; Gil de Paz, Armando ; Guzmán, R. ; Pelló, R. ; Prieto, M. ; Zamorano Calvo, Jaime | SPRINGER-VERLAG BERLIN | 2010We present a study that links the NCs to the rest-frame luminosity functions (LFs) at the passbands probed by the observed K-band at different epochs. Making use of a large K-band selected sample in the Groth Field, HDFN and CDFS (?0.27deg^(2)),[...]texto impreso
We use deep, five band (100–500 ?m) data from the Herschel Lensing Survey (HLS) to fully constrain the obscured star formation rate, SFR_FIR, of galaxies in the Bullet cluster (z = 0.296), and a smaller background system (z = 0.35) in the same f[...]texto impreso
Tress, M. ; Ferreras, I. ; Pérez González, Pablo Guillermo ; Bressan, A. ; Barro, G. ; Domínguez Sánchez, H. ; Eliche Moral, María del Carmen | Oxford Univ Press | 2019-09A diverse range of dust attenuation laws is found in star-forming galaxies. In particular, Tress et al. (2018) studied the SHARDS survey to constrain the NUV bump strength (B) and the total-to-selective ratio (R_(V)) of 1,753 star-forming galaxi[...]texto impreso
Rieke, G. H. ; Alonso Herrero, A. ; Weiner, B. J. ; Pérez González, Pablo Guillermo ; Blaylock, M. ; Donley, J. L. ; Marcillac, D. | American Astronomical Society | 2009-02-10We show that measures of star formation rates (SFRs) for infrared galaxies using either single-band 24 ?m or extinction-corrected Pa? luminosities are consistent in the total infrared luminosity = L(TIR) ~ 10^10 L_? range. MIPS 24 ?m photometry [...]texto impreso
Using far-infrared imaging from the "Herschel Lensing Survey," we derive dust properties of spectroscopically confirmed cluster member galaxies within two massive systems at z ~ 0.3: the merging Bullet Cluster and the more relaxed MS2137.3-2353.[...]