1.2k citations · 7.9k across the 53 of their papers we have counts for
3 papers · 1 filter
Optimising Spectroscopic and Photometric Galaxy Surveys: Same-sky Benefits for Dark Energy and Modified Gravity
Donnacha Kirk, Ofer Lahav, Sarah Bridle +3
The combination of multiple cosmological probes can produce measurements of cosmological parameters much more stringent than those possible with any individual probe. We examine th…
Optimising Spectroscopic and Photometric Galaxy Surveys: Efficient Target Selection and Survey Strategy
S. Jouvel, F. B. Abdalla, O. Lahav +5
The next generation of spectroscopic surveys will have a wealth of photometric data available for use in target selection. Selecting the best targets is likely to be one of the mos…
Star/galaxy separation at faint magnitudes: Application to a simulated Dark Energy Survey
M. T. Soumagnac, F. B. Abdalla, O. Lahav +17
We address the problem of separating stars from galaxies in future large photometric surveys. We focus our analysis on simulations of the Dark Energy Survey (DES). In the first par…