activity
20082026
most citedImproved constraints on the expansion rate of the Universe up to z~1.1 from the spectroscopic evolution of cosmic chronometers

1k citations · 8.3k across the 72 of their papers we have counts for

collaborators
Showing 2012Show all

13 papers · 1 filter

astro-ph.CO2012★ 59 cited

The Colors of Central and Satellite Galaxies in zCOSMOS out to z ~ 0.8 and Implications for Quenching

C. Knobel, S. J. Lilly, K. Kovac +47

We examine the red fraction of central and satellite galaxies in the large zCOSMOS group catalog out to z ~ 0.8 correcting for both the incompleteness in stellar mass and for the l…

astro-ph.CO2012★ 61 cited

Proto-groups at 1.8<z<3 in the zCOSMOS-deep sample

C. Diener, S. J. Lilly, C. Knobel +48

We identify 42 candidate groups lying between 1.8<z<3.0 from a sample of 3502 galaxies with spectroscopic redshifts in the zCOSMOS-deep redshift survey within the same redshift int…

astro-ph.CO2012★ 110 cited

The cosmic evolution of oxygen and nitrogen abundances in star-forming galaxies over the past 10 Gyrs

E. Perez-Montero, T. Contini, F. Lamareille +35

The chemical evolution of galaxies on a cosmological timescale is still a matter of debate despite the increasing number of available data provided by spectroscopic surveys of star…

astro-ph.CO2012★ 14 cited

A group-galaxy cross-correlation function analysis in zCOSMOS

C. Knobel, S. J. Lilly, C. M. Carollo +46

We present a group-galaxy cross-correlation analysis using a group catalog produced from the 16,500 spectra from the optical zCOSMOS galaxy survey. Our aim is to perform a consiste…

astro-ph.CO2012★ 110 cited

The zCOSMOS 20k Group Catalog

C. Knobel, S. J. Lilly, A. Iovino +48

We present an optical group catalog between 0.1 < z < 1 based on 16,500 high-quality spectroscopic redshifts in the completed zCOSMOS-bright survey. The catalog published herein co…

astro-ph.CO2012

Environmental effects in the interaction and merging of galaxies in zCOSMOS survey

P. Kampczyk, S. J. Lilly, the zCOSMOS Collaboration

The zCOSMOS-bright 10k spectroscopic sample reveals a strong environmental dependence of close kinematic galaxy pair fractions in the redshift range 0.2 < z < 1. The fraction of cl…