112 citations · 231 across the 9 of their papers we have counts for
26 papers · 1 filter
Neutrino Mass, Dark Energy, and the Linear Growth Factor
Angeliki Kiakotou, Oystein Elgaroy, Ofer Lahav
We study the degeneracies between neutrino mass and dark energy as they manifest themselves in cosmological observations. In contradiction to a popular formula in the literature, t…
The Future of the Local Large Scale Structure: the roles of Dark Matter and Dark Energy
Yehuda Hoffman, Ofer Lahav, Gustavo Yepes +1
We study the distinct effects of Dark Matter and Dark Energy on the future evolution of nearby large scale structures using constrained N-body simulations. We contrast a model of C…
Nearby Large-Scale Structures and the Zone of Avoidance: A Conference Summary and Assessment
Anthony Fairall, Ofer Lahav
This conference has brought together many of the world's `cosmographers', particularly those focussed on the mapping nearby large-scale structures. Not surprisingly, numerous portr…
Quantifying the Cosmic Web in the New Era of Redshift Surveys
Ofer Lahav
Two main strategies have been implemented in mapping the local universe: whole-sky 'shallow' surveys and 'deep' surveys over limited parts of the sky. The two approaches complement…
The Cosmological Parameters
Ofer Lahav, Andrew R Liddle
This is a new review article for The Review of Particle Physics 2004 (aka the Particle Data Book). It forms a compact review of knowledge of the cosmological parameters as at the e…
The 2dF Galaxy Redshift Survey: Final Data Release
Matthew Colless, Bruce A. Peterson, Carole Jackson +25
The 2dF Galaxy Redshift Survey (2dFGRS) has obtained spectra for 245591 sources, mainly galaxies, brighter than a nominal extinction-corrected magnitude limit of b_J=19.45. Reliabl…