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Autor Gil de Paz, Armando |
Documentos disponibles escritos por este autor (189)
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Thilker, D. A. ; Bianchi, L. ; Meurer, G. ; Gil de Paz, Armando ; Boissier, S. ; Madore, B. F. ; Ferguson, A. ; Hameed, S. ; Neff, S. ; Martin, C. D. ; Rich, R. M. ; Schiminovich, D. ; Seibert, M.;, M. ; Wyder, T. | Astronomical Society of the Pacific (ASP) | 2008We describe HST imaging of recent star formation complexes located in the extended UV disk (XUV-disk) component of NGC 5236 (M 83), NGC 5055 (M 63), and NGC 2090. Photometry in four FUV-visible bands permits us to constrain the type of resolved [...]![]()
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Gil de Paz, Armando ; Chotia, A. ; Marechal, E. ; Pedri, P. ; Vernac, L. ; Gorceix, O. ; Laburthe-Tolra, B. | American Physical Society | 2013-05-31We study dipolar relaxation of a chromium Bose-Einstein condensate loaded into a three-dimensional (3D) optical lattice. We observe dipolar relaxation resonances when the magnetic energy released during the inelastic collision matches an excitat[...]![]()
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Tulloch, S. ; Gil de Paz, Armando ; Gallego Maestro, Jesús ; Zamorano Calvo, Jaime ; Tapia, C. | Spie-Int Soc Optical Engineering | 2012A CCD test-bench has been built at the Universidad Complutense's LICA laboratory. It is initially intended for commissioning of the MEGARA(1) (Multi-Espectrografo en GTC de Alta Resolucion para Astronomia) instrument but can be considered as a g[...]![]()
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We have initiated a search for extended ultraviolet disk (XUV-disk) galaxies in the local universe. Here we compare GALEX UV and visible-NIR images of 189 nearby (D![]()
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Pérez González, Pablo Guillermo ; Zamorano Calvo, Jaime ; Gallego Maestro, Jesús ; Aragón Salamanca, A. ; Gil de Paz, Armando | American Astronomical Society | 2003-07-10We present a photometric study of the Halpha emission in the Universidad Complutense de Madrid (UCM) Survey galaxies. This work complements our previously published spectroscopic data. We study the location of the star-forming knots, their inten[...]![]()
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Catalán Torrecilla, C. ; Castillo Morales, África ; Gil de Paz, Armando ; Gallego Maestro, Jesús ; Chamorro Cazorla, Mario ; Pascual Ramírez, Sergio ; Cardiel López, Nicolás ; Dullo, Bililign | IOP publishing ltd | 2020-02-06We present a comprehensive analysis of the multiphase structure of the interstellar medium (ISM) and the stellar kinematics in the edge-on nearby galaxy UGC 10205 using integral field spectroscopy (IFS) data taken with MultiEspectrógrafo en GTC [...]![]()
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Viironen, K. ; Sánchez, S. F. ; Mármol Queraltó, E. ; Iglesias Páramo, J. ; Mast, D. ; Marino, Raffaella Anna ; Cristobal Hornillos, D. ; Gil de Paz, Armando ; van de Ven, G. ; Vílchez, J. ; Wisotzki, L. | EDP Sciencies | 2012-02Context. We carry out a detailed 2-D study of the ionised gas in the local universe galaxy UGC 9837. In nearby galaxies, like the galaxy in question here, the spatial distribution of the physical properties can be studied in detail, providing be[...]![]()
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Muñoz Mateos, J. C. ; Gil de Paz, Armando ; Boissier, S. ; Zamorano Calvo, Jaime ; Jarrett, T. ; Gallego Maestro, Jesús ; Madore, B. F. | American Astronomical Society | 2007-04-01We present specific star formation rate (sSFR) radial profiles for a sample of 161 relatively face-on spiral galaxies from the GALEX Atlas of NearbyGalaxies. The sSFR profiles are derived from GALEX and 2MASS (FUV-K) color profiles after a prope[...]![]()
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We present a catalogue and images of visually detected features, such as asymmetries, extensions, warps, shells, tidal tails, polar rings, and obvious signs of mergers or interactions, in the faint outer regions (at and outside of R_25) of nearb[...]![]()
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Madore, B. F. ; Boissier, S. ; Gil de Paz, Armando ; Nelson, E. ; Petrillo, K. | Astronomical Society of the Pacific | 2007We present recent results from several on-going studies: The first addresses the question of gas-density thresholds for star formation, as probed by the outer disks of normal nearby galaxies. The second concerns the observational evidence for th[...]![]()
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Espada, D. ; Muñoz Mateos, J. C. ; Gil de Paz, Armando ; Sabater, J. ; Boissier, S. ; Verley, S. ; Athanassoula, E. ; Bosma, A. ; León, S. ; Verdes Montenegro, L. ; Yun, M. ; Sulentic, J. | American Astronomical Society | 2011-07-20We study the Kennicutt-Schmidt star formation law and efficiency in the gaseous disk of the isolated galaxy CIG 96 (NGC 864), with special emphasis on its unusually large atomic gas (H I) disk (r_ H mathsci/r_ 25 = 3.5, r_ 25 = 1 85). We present[...]![]()
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Catalán Torrecilla, Cristina ; Gil de Paz, Armando ; Castillo Morales, África ; Pérez González, Pablo Guillermo ; Marino, Raffaella Anna ; otros, ... | EDP Sciencies | 2015-12Context. The star formation rate (SFR) is one of the main parameters used to analyze the evolution of galaxies through time. The need for recovering the light reprocessed by dust commonly requires the use of low spatial resolution far-infrared d[...]![]()
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Catalán Torrecilla, Cristina ; Gil de Paz, Armando ; Castillo Morales, África | American Astronomical Society | 2017-10-20We estimate the current extinction-corrected Ha star formation rate (SFR) of the different morphological components that shape galaxies (bulges, bars, and disks). We use a multicomponent photometric decomposition based on Sloan Digital Sky Surve[...]![]()
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This work presents the main ultraviolet (UV) and far-infrared (FIR) properties of two samples of nearby galaxies selected from the GALEX (? = 2315 Å, hereafter NUV) and IRAS (? = 60 ?m) surveys, respectively. They are built in order to obtain de[...]![]()
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Gil de Paz, Armando ; Aragón Salamanca, A. ; Gallego Maestro, Jesús ; Alonso Herrero, A. ; Zamorano Calvo, Jaime ; Kauffmann, G. | Wiley | 2000-08-01We present new near-infrared J and K imaging data for 67 galaxies from the Universidad Complutense de Madrid (UCM) survey used in the determination of the SFR density of the local Universe by Gallego et al. This is a sample of local star-forming[...]![]()
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Aragón Salamanca, A. ; Alonso Herrero, A. ; Gallego Maestro, Jesús ; García Dabó, C. E. ; Pérez González, Pablo Guillermo ; Zamorano Calvo, Jaime ; Gil de Paz, Armando | Astronomical Society of the Pacific | 2003The [O ii]?3727 emission line is frequently used as an indicator of the star formation rate (SFR) despite its complex dependence on metallicity and excitation conditions. We have analysed the properties of the [O II] and H? emission lines for a [...]![]()
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We use the Galaxy Evolution Explorer (GALEX) Medium and All-Sky Imaging Survey (MIS and AIS) data from the first public data release (GR1), matched to the Sloan Digital Sky Survey (SDSS) DR3 catalog, to perform source classification. The GALEX s[...]![]()
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Sánchez Blázquez, P. ; Rosales Ortega, F. F. ; Méndez Abreu, J. ; Pérez, I. ; Sánchez, S. F. ; Zibetti, S. ; Aguerri, J. A. L. ; Bland-Hawthorn, J. ; Catalán Torrecilla, Cristina ; Cid Fernandes, R. ; de Amorim, A. ; de Lorenzo Cáceres, A. ; Falcón Barroso, J. ; Galazzi, A. ; García Benito, R. ; Gil de Paz, Armando ; González Delgado, R. ; Husemann, B. ; Iglesias Paramo, Jorge ; Jungwiert, B. ; Marino, Raffaella Anna ; Márquez, I. ; Mast, D. ; Mendoza, M. A. ; Mollá, M. ; Papaderos, P. ; Ruiz Lara, T. ; van de Ven, G. ; Walcher, C. J. ; Wisotzki, L. | EDP Sciencies | 2014-10While studies of gasphase metallicity gradients in disc galaxies are common, very little has been done towards the acquisition of stellar abundance gradients in the same regions. We present here a comparative study of the stellar metallicity and[...]![]()
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Pérez González, Pablo Guillermo ; Gil de Paz, Armando ; Zamorano Calvo, Jaime ; Gallego Maestro, Jesús ; Alonso Herrero, A. ; Aragón Salamanca, A | Wiley | 2003-01-11We present an analysis of the integrated properties of the stellar populations in the Universidad Complutense de Madrid (UCM) Survey of Halpha-selected galaxies. In this paper, the first of a series, we describe in detail the techniques develope[...]![]()
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Pérez González, Pablo Guillermo ; Gil de Paz, Armando ; Zamorano Calvo, Jaime ; Gallego Maestro, Jesús ; Alonso Herrero, A. ; Aragón Salamanca, A. | Wiley | 2003-01-11We present the integrated properties of the stellar populations in the Universidad Complutense de Madrid (UCM) Survey galaxies. Applying the techniques described in the first paper of this series, we derive ages, burst masses and metallicities o[...]![]()
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Sahai, Raghvendra ; Neill, James D. ; Gil de Paz, Armando ; Sánchez Contreras, Carmen | IOP Publishing | 2011-10-20Binarity is believed to dramatically affect the history and geometry of mass loss in asymptotic giant branch (AGB) and post-AGB stars, but observational evidence of binarity is sorely lacking. As part of a project to look for hot binary companio[...]![]()
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NGC 1097 is a nearby Seyfert 1 galaxy with a bright circumnuclear starburst ring, a strong large-scale bar, and an active nucleus. We present a detailed study of the spatial variation of the far-infrared (FIR) [C II]158 ?m and [O I]63 ?m lines a[...]![]()
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Pérez Calpena, A. ; García Vargas, M. L. ; Gil de Paz, Armando ; Gallego Maestro, Jesús ; Carrasco Licea, E. ; Sánchez Moreno, F. ; Iglesias Páramo, J. | Spie-Int Soc Optical Engineering | 2014MEGARA (Multi-Espectrografo en GTC de Alta Resolucion para Astronomia) is a facility instrument of the 10.4m GTC (La Palma, Spain) working at optical wavelengths that provides both Integral-Field Unit (IFU) and Multi-Object Spectrograph (MOS) ca[...]![]()
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We present spatial variations of the CO J = 2?1/1–0 line ratio (R_(21/10)) in the barred spiral galaxy M83 using Total Power Array (single-dish telescopes) data from the Atacama Large Millimeter/submillimeter Array. While the intensities of thes[...]![]()
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We combine data from the Spitzer Survey for Stellar Structure in Galaxies, a recently calibrated empirical stellar mass estimator from Eskew et al., and an extensive database of H i spectral line profiles to examine the baryonic Tully–Fisher (BT[...]