DESI: The Dark Energy Spectroscopic Instrument

Lead Research Organisation: University of Portsmouth
Department Name: Institute of Cosmology and Gravitation

Abstract

We request support here for £0.5M (at the 100% funding level) which will be used to allow scientists at the University of Portsmouth to join the DESI collaboration, as part of the overall UK buy-in to the project.

Planned Impact

DESI is a ground-based experiment to study the expansion rate of the universe and the growth of cosmological structure with a wide-angle spectroscopic galaxy and quasar redshift survey. The 5000-fibre DESI spectrograph will allow an order of magnitude improvement in the distance scale over the redshifts 0.8

Publications

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Description This grant was used to buy the University of Portsmouth into the DESI collaboration. DESI is a next generation physics experiment to understand the Universe. All outputs are linked to the experiment, which is due to start in 2019.
Exploitation Route DESI will lead to a better understanding of the Universe, through the development of specialist hardware and software.
Sectors Education

URL http://desi.lbl.gov/