11 papers
The Dark Energy Survey Data Management System
Joseph J. Mohr, Wayne Barkhouse, Cristina Beldica +17
The Dark Energy Survey collaboration will study cosmic acceleration with a 5000 deg2 griZY survey in the southern sky over 525 nights from 2011-2016. The DES data management (DESDM…
Evidence of enhanced star formation efficiency in luminous and ultraluminous infrared galaxies
J. Gracia-Carpio, S. Garcia-Burillo, P. Planesas +2
We present new observations made with the IRAM 30m telescope of the J=1-0 and 3-2 lines of HCN and HCO^+ used to probe the dense molecular gas content in a sample of 17 local lumin…
The interplay between ionized gas and massive stars in the HII galaxy IIZw70: integral field spectroscopy with PMAS
C. Kehrig, J. M. Vilchez, S. F. Sanchez +3
We performed an integral field spectroscopic study for the HII galaxy IIZw70 in order to investigate the interplay between its ionized interstellar medium (ISM) and the massive sta…
A Spectroscopic Study of the Near-IR [SIII] Lines in a Sample of HII Galaxies: chemical abundances
C. Kehrig, J. M. Vilchez, E. Telles +2
A detailed spectroscopic study, from lambda 3700 A to 1 um, was performed for a sample of 34 HII galaxies in order to derive fundamental parameters for their HII regions and ionizi…
Organic Molecules in the Galactic Center. Hot Core Chemistry without Hot Cores
M. A. Requena-Torres, J. Martín-Pintado, A. Rodríguez-Franco +3
We study the origin of large abundances of complex organic molecules in the Galactic center (GC). We carried out a systematic study of the complex organic molecules CH3OH, C2H5OH,…
New spectroscopic confirmations of high-redshift galaxy clusters
L. F. Olsen, E. Zucca, S. Bardelli +5
We present new spectroscopic data in the field of five high-redshift (z>=0.6) candidate galaxy clusters, drawn from the EIS Cluster Candidate Catalog. A total of 327 spectra were o…