Tipping scales in galaxy surveys : star/galaxy separation and scale-dependent bias
In the first part of this thesis, we address the problem of separating stars from galaxies in future large photometric surveys. We derive the science requirements on star/galaxy separation, for measurement of the cosmological parameters with the Gravitational Weak Lensing and Large Scale Structure p...
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University College London (University of London)
2015
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Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.639600 |