2 papers
astro-ph.CO2020
Testing KiDS cross-correlation redshifts with simulations
J. L. van den Busch, H. Hildebrandt, A. H. Wright +7
Measuring cosmic shear in wide-field imaging surveys requires accurate knowledge of the redshift distribution of all sources. The clustering-redshift technique exploits the angular…
astro-ph.CO2018
The dependence of intrinsic alignment of galaxies on wavelength using KiDS and GAMA
Christos Georgiou, Harry Johnston, Henk Hoekstra +6
The outer regions of galaxies are more susceptible to the tidal interactions that lead to intrinsic alignments of galaxies. The resulting alignment signal may therefore depend on t…