Browsing by Author "Infante Lira, Leopoldo"
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- ItemA Catalog of Compact Groups of Galaxies in the SDSS Commissioning Data(2004) Lee, B.; Allam, Sahar S; Tucker, Douglas L.; Annis, James; Johnston, David E.; Scranton, Ryan; Acebo, Yamina; Bahcall, Neta A.; Bartelmann, Matthias; Böhringer, Hans; Ellman, Nancy; Grebel, Eva K.; Infante Lira, Leopoldo; Loveday, Jon; McKay, Timothy A.; Prada, Francisco; Schneider, Donald P.; Stoughton, Chris; Szalay, Alexander S.; Vogeley, Michael S.; Voges, Wolfgang; Yanny, Brian; Infante Lira, Leopoldo
- ItemA Catalog of Faint Interacting Galaxies in Pairs and Groups(1997) De Mello, D.; Infante Lira, Leopoldo; Menanteau Droguett, Felipe
- ItemA Catalog of Faint Interacting Galaxies in Pairs and Groups. II(1997) Mello, Duília; Infante Lira, Leopoldo; Menanteau Droguett, Felipe
- ItemA CENSUS OF STAR-FORMING GALAXIES IN THE Z similar to 9-10 UNIVERSE BASED ON HST plus SPITZER OBSERVATIONS OVER 19 CLASH CLUSTERS : THREE CANDIDATE Z similar to 9-10 GALAXIES AND IMPROVED CONSTRAINTS ON THE STAR FORMATION RATE DENSITY AT Z similar to 9.2(2014) Carrasco, M.; Bouwens, R.; Bradley, L.; Zitrin, A.; Coe, D.; Franx, M.; Zheng, W.; Smit, R.; Host, O.; Infante Lira, Leopoldo
- ItemA Dynamical Simulation of the Debris Disk Around Hd 141569a(2005) Ardila, D.; Infante Lira, Leopoldo
- ItemA GEOMETRICALLY SUPPORTED z similar to 10 CANDIDATE MULTIPLY IMAGED BY THE HUBBLE FRONTIER FIELDS CLUSTER A2744(2014) Zitrin, A.; Zheng, W.; Broadhurst, T.; Moustakas, J.; Lam, D.; Shu, X.; Huang, X.; Diego J. M.; Bauer, Franz Erik; Infante Lira, Leopoldo
- ItemA HIGHLY ELONGATED PROMINENT LENS AT z=0.87 : FIRST STRONG-LENSING ANALYSIS OF EL GORDO(2013) Zitrin, Adi; Menanteau, Felipe; Hughes, John P.; Coe, Dan; Barrientos, Luis Felipe; Infante Lira, Leopoldo; Mandelbaum, Rachel
- ItemA Ks-band-selected catalogue of objects in the ALHAMBRA survey(2017) Nieves Seoane, L.; Fernandez Soto, A.; Arnalte Mur, P.; Molino, A.; Stefanon, M.; Ferreras, I.; Ascaso, B.; Ballesteros, F.; Infante Lira, Leopoldo; Troncoso Iribarren, Paulina Alejandra
- ItemA large population of ‘Lyman-break’ galaxies in a protocluster at redshift z ≈ 4.1(2004) Milley, G.; Infante Lira, Leopoldo
- ItemA large, deep 3 deg2 survey of H α, [O iii], and [O ii] emitters from LAGER: constraining luminosity functions(OUP, 2020) Khostovan, A. A.; Malhotra, S.; Rhoads, J. E.; Jiang, C.; Wang, J.; Wold, I.; Zheng, Z. Y.; Barrientos, Luis Felipe; Coughlin, A.; Harish, S.; Hu, W.; Infante Lira, Leopoldo; Perez, L. A.; Pharo, J.; Valdes, F.; Walker, A. R.; Yan, H.We present our measurements of the H α, [O iii], and [O ii] luminosity functions as part of the Lyman Alpha Galaxies at Epoch of Reionization (LAGER) survey using our samples of 1577 z = 0.47 H α-, 3933 z = 0.93 [O iii]-, and 5367 z = 1.59 [O ii]-selected emission line galaxies in a 3 deg 2 single, CTIO/Blanco DECam pointing of the COSMOS field. Our observations reach 5σ depths of 8.2 × 10 −18 erg s −1 cm −2 and comoving volumes of (1−7) × 10 5 Mpc 3 making our survey one of the deepest narrow-band surveys. We select our emission line galaxies via spectroscopic confirmation, photometric redshifts, and colour–colour selections. We measure the observed luminosity functions for each sample and find best fits of ϕ⋆=10−3.16+0.09−0.09 Mpc −3 and L⋆=1041.72+0.09−0.09 erg s −1 for H α, ϕ⋆=10−2.16+0.10−0.12 Mpc −3 and L⋆=1041.38+0.07−0.06 erg s −1 for [O iii], and ϕ⋆=10−1.97+0.07−0.07 Mpc −3 and L⋆=1041.66+0.03−0.03 erg s −1 for [O ii], with α fixed to −1.75, −1.6, and −1.3, respectively. An excess of bright >10 42 erg s −1 [O iii] emitters is observed and may be due to active galactic nucleus (AGN) contamination. Corrections for dust attenuation are applied assuming A Hα = 1 mag. We also design our own empirical rest-frame g − r calibration using SDSS DR12 data, test it against our z = 0.47 H α emitters with zCOSMOS 1D spectra, and calibrate it for (g − r) between −0.8 and 1.3 mag. Dust and AGN-corrected star formation rate densities (SFRDs) are measured as log 10 ρ SFR /(M ⊙ yr −1 Mpc −3 ) = −1.63 ± 0.04, −1.07 ± 0.06, and −0.90 ± 0.10 for H α, [O iii], and [O ii], respectively. We find our [O iii] and [O ii] samples fully trace cosmic star formation activity at their respective redshifts in comparison to multiwavelength SFRDs, while the H α sample traces ∼70 per cent of the total z = 0.47 SFRD.
- ItemA Magellan M2FS Spectroscopic Survey of Galaxies at 5.5 < z < 6.8: Program Overview and a Sample of the Brightest Ly alpha Emitters(2017) Jiang, L.; Shen, Y.; Bian, F.; Zheng, Z.; Wu, J.; Oyarzun, G.; Blanc, Guillermo; Fan, X.; Ho, L.; Infante Lira, Leopoldo
- ItemA magnified young galaxy from about 500 million years after the Big Bang(2012) Zheng, W.; Carrasco Venegas, Mauricio Efraín.; Infante Lira, Leopoldo
- ItemA Measurement of Weak Lensing by Large-Scale Structure in Red-Sequence Cluster Survey Fields(2002) Hoekstra, H.; Barrientos, Luis Felipe; Infante Lira, Leopoldo
- ItemA New Arc Candidate in a Compact Cluster(1991) Infante Lira, Leopoldo
- ItemA search for massive ultra-compact dwarf galaxies in the Centaurus galaxy cluster(2009) Mieske, S.; Jordán Colzani, Andrés Cristóbal; Infante Lira, Leopoldo
- ItemA search for ultra-compact dwarf galaxies in the Centaurus galaxy cluster(2007) Mieske, S.; Jordán Colzani, Andrés Cristóbal; Infante Lira, Leopoldo
- ItemA Survey of Faint Galaxies Pairs(1994) Calberg, R.; Infante Lira, Leopoldo
- ItemA z ∼ 5.7 Lyα EMISSION LINE WITH AN ULTRABROAD RED WING(2014) Huan, Yang; Wang, Jun Xian; Zheng, Zhen-Ya; Malhotra, Sangeeta; Rhoads, James, E.; Infante Lira, Leopoldo
- ItemAdvanced Camera for Surveys Observations of a Strongly Lensed Arc in a Field Alliptical Galaxy(2004) Blakeslee, J.; Infante Lira, Leopoldo
- ItemAdvanced Camera for Surveys Observations of Young Star Clusters in the Interacting Galaxy Ugc 10214(2003) Tran, H.; Infante Lira, Leopoldo