The WiggleZ project: AAOmega and Dark Energy
Karl Glazebrook, Chris Blake, Warrick Couch, Duncan Forbes, Michael Drinkwater, Russell Jurek, Kevin Pimbblet, Barry Madore, Chris Martin, Todd Small, Karl Forster, Matthew Colless, Rob Sharp, Scott Croom, David Woods, Michael Pracy, David Gilbank, Howard Yee, Mike Gladders
Abstract
We describe the `WiggleZ' spectroscopic survey of 280,000 star-forming galaxies selected from a combination of GALEX ultra-violet and SDSS + RCS2 optical imaging. The fundamental goal is a detection of the baryonic acoustic oscillations in galaxy clustering at high-redshift (0.5 < z < 1) and a precise measurement of the equation of state of dark energy from this purely geometric and robust method. The survey has already started on the 3.9m Anglo-Australian Telescope using the AAOmega spectrograph, and planned to complete during 2009. The WWW page for the survey can be found at http://astronomy.swin.edu.au/wigglez
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