Now showing items 1-6 of 6

    • Shaban, Ahmed; Bordoloi, Rongmon; Chisholm, John; Sharma, Soniya; Sharon, Keren; Rigby, Jane R.; Gladders, Michael G.; Bayliss, Matthew B.; Barrientos, L. Felipe; López Morales, Sebastián Víctor Claudio; Tejos, Nicolas; Ledoux, Cédric; Florian, Michael K. (IOP, 2022)
      We image the spatial extent of a cool galactic outflow with fine-structure Fe ii* emission and resonant Mg ii emission in a gravitationally lensed star-forming galaxy at z = 1.70347. The Fe ii* and Mg ii (continuum-subtracted) ...
    • Padilla, Nelson; Lacerna, Iván; López Morales, Sebastián; Barrientos, L. Felipe; Lira Teillery, Paulina; Andrews, Heather; Tejos, Nicolás (2009)
      Based on recent results on the frequency of Mg II absorption-line systems in the spectra of QSO behind RCS clusters (QbC), we analyse the effects of the cluster environment on the sizes of baryonic haloes around galaxies. ...
    • López, S.; Barrientos, L. Felipe; Lira Teillery, Paulina; Padilla, N.; Gilbank, D. G.; Gladders, M. D.; Maza Sancho, José; Tejos, Nicolás; Vidal, M.; Yee, H. K. C. (UNIV CHICAGO PRESS, 2008-06-01)
      We describe the first optical survey of absorption systems associated with cluster galaxies at z = 0.3-0.9. We have cross-correlated quasars from the third data release of the SDSS with high-redshift cluster/group candidates ...
    • Andrews, H.; Barrientos, L. Felipe; López Morales, Sebastián; Lira Teillery, Paulina; Padilla, N.; Gilbank, D. G.; Lacerna, Iván; Maureira, M. J.; Ellingson, E.; Gladders, M. D.; Yee, H. K. C. (The American Astronomical Society. All rights reserved. Printed in the U.S.A., 2013-09-01)
      We present Gemini/GMOS-S multi-object spectroscopy of 31 galaxy cluster candidates at redshifts between 0.2 and 1.0 and centered on QSO sight lines taken from L´opez et al. The targets were selected based on the presence of ...
    • Blanc Mendiberri, Guillermo; Lira Teillery, Paulina; Barrientos, L. Felipe; Aguirre, Paula; Francke Henriquez, Harold; Taylor, Edward N.; Quadri, Ryan; Marchesini, Danilo; Infante, Leopoldo; Gawiser, Eric; Hall, Patrick B.; Willis, Jon P.; Herrera, David; Maza Sancho, José (UNIV CHICAGO PRESS, 2008-07-10)
      We present K-band imaging of two similar to 30' x 30' fields covered by the Multiwavelength Survey by Yale-Chile (MUSYC) Wide NIR Survey. The SDSS 1030+05 and Cast 1255 fields were imaged with the Infrared Side Port Imager ...
    • Gilbank, David G.; Yee, H. K. C.; Ellingson, E.; Gladders, M. D.; Loh, Y. -S.; Barrientos, L. Felipe; Barkhouse, W. A. (UNIV CHICAGO PRESS, 2008-02-01)
      We use a statistical sample of similar to 500 rich clusters taken from 72 deg(2) of the Red-Sequence Cluster Survey (RCS-1) to study the evolution of similar to 30,000 red-sequence galaxies in clusters over the redshift ...