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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Bibliographic Details
Main Author: Soumagnac, M. T.
Published: University College London (University of London) 2015
Subjects:
500
Online Access:http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.639600