Photometric Redshifts in lensing clusters: Identification and Calibration of faint high-z galaxies
Pello, Roser · Kneib, Jean-Paul · Bolzonella, Micol · Miralles, Joan-Marc
Original · EN
We discuss a method aiming to use photometric redshifts in lensing clusters to access the population of distant background sources. The amplification provided by gravitational lensing allows to calibrate photometric redshifts 1 to 3 magnitudes deeper with respect to field studies. We present and discuss some results obtained with this procedure on extensively studied clusters, as well as the future issues of this project.
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