363 citations · 1.5k across the 22 of their papers we have counts for
15 papers · 1 filter
Weak Lensing Calibrated M-T Scaling Relation of Galaxy Groups in the COSMOS Field
Kimmo Kettula, Alexis Finoguenov, Richard Massey +9
The scaling between X-ray observables and mass for galaxy clusters and groups is instrumental for cluster based cosmology and an important probe for the thermodynamics of the intra…
X-Ray Groups of Galaxies in the Aegis Deep and Wide Fields
G. Erfanianfar, A. Finoguenov, M. Tanaka +19
We present the results of a search for extended X-ray sources and their corresponding galaxy groups from 800-ks Chandra coverage of the All-wavelength Extended Groth Strip Internat…
Comparison of star formation rates from Halpha and infrared luminosities as seen by Herschel
H. Domínguez, M. Mignoli, F. Pozzi +55
We empirically test the relation between the SFR(LIR) derived from the infrared luminosity, LIR, and the SFR(Ha) derived from the Ha emission line luminosity using simple conversio…
The bimodality of the 10k zCOSMOS-bright galaxies up to z ~ 1: a new statistical and portable classification based on the optical galaxy properties
G. Coppa, M. Mignoli, G. Zamorani +56
Our goal is to develop a new and reliable statistical method to classify galaxies from large surveys. We probe the reliability of the method by comparing it with a three-dimensiona…
Ultraluminous X-ray sources out to z~0.3 in the COSMOS field
V. Mainieri, C. Vignali, A. Merloni +59
Using Chandra observations we have identified a sample of seven off-nuclear X-ray sources, in the redshift range z=0.072-0.283, located within optically bright galaxies in the COSM…
The optical spectra of Spitzer 24 micron galaxies in the COSMOS field: II. Faint infrared sources in the zCOSMOS-bright 10k catalogue
K. I. Caputi, S. J. Lilly, H. Aussel +67
We have used the zCOSMOS-bright 10k sample to identify 3244 Spitzer/MIPS 24-micron-selected galaxies with 0.06< S(24um)< 0.50 mJy and I(AB)<22.5, over 1.5 deg^2 of the COSMOS field…
On the cosmic evolution of the scaling relations between black holes and their host galaxies: Broad Line AGN in the zCOSMOS survey
A. Merloni, A. Bongiorno, M. Bolzonella +56
(Abriged) We report on the measurement of the rest frame K-band luminosity and total stellar mass of the hosts of 89 broad line Active Galactic Nuclei detected in the zCOSMOS surve…
The nonlinear biasing of the 10k zCOSMOS galaxies up to z~1
K. Kovac, C. Porciani, S. J. Lilly +55
We use the overdensity field reconstructed in the volume of the COSMOS area to study the nonlinear biasing of the zCOSMOS galaxies. The galaxy overdensity field is reconstructed us…
The spectroscopically confirmed huge cosmic structure at z=0.55
M. Tanaka, A. Finoguenov, T. Kodama +3
We report on the spectroscopic confirmation of a huge cosmic structure around the CL0016 cluster at z=0.55. We made wide-field imaging observations of the surrounding regions of th…
Star Formation Activities of Galaxies in the Large-Scale Structures at z=1.2
M. Tanaka, C. Lidman, R. G. Bower +5
Recent wide-field imaging observations of the X-ray luminous cluster RDCSJ1252.9-2927 at z=1.24 uncovered several galaxy groups that appear to be embedded in filamentary structure…
The zCOSMOS Redshift Survey: How group environment alters global downsizing trends
A. Iovino, O. Cucciati, M. Scodeggio +56
We took advantage of the wealth of information provided by the first ~10000 galaxies of the zCOSMOS-bright survey and its group catalogue to study the complex interplay between gro…
The zCOSMOS Redshift Survey: the role of environment and stellar mass in shaping the rise of the morphology-density relation from z~1
L. A. M. Tasca, J. P. Kneib, A. Iovino +57
For more than two decades we have known that galaxy morphological segregation is present in the Local Universe. It is important to see how this relation evolves with cosmic time. T…
The zCOSMOS Survey. The dependence of clustering on luminosity and stellar mass at z=0.2-1
B. Meneux, L. Guzzo, S. de la Torre +52
We study the dependence of galaxy clustering on luminosity and stellar mass at redshifts z ~ [0.2-1] using the first zCOSMOS 10K sample. We measure the redshift-space correlation f…
The density field of the 10k zCOSMOS galaxies
K. Kovac, S. J. Lilly, O. Cucciati +55
We use the current sample of ~10,000 zCOSMOS spectra of sources selected with I(AB) < 22.5 to define the density field out to z~1, with much greater resolution in the radial dimens…
An optical group catalogue to z = 1 from the zCOSMOS 10k sample
C. Knobel, S. J. Lilly, A. Iovino +55
We present a galaxy group catalogue spanning the redshift range 0.1 <~ z <~ 1 in the ~1.7 deg^2 COSMOS field, based on the first ~10,000 zCOSMOS spectra. The performance of both th…