2dFLenS and KiDS: determining source redshift distributions with cross-correlations
We develop a statistical estimator to infer the redshift probability distribution of a photometric sample of galaxies from its angular cross-correlation in redshift bins with an overlapping spectroscopic sample. This estimator is a minimum-variance weighted quadratic function of the data: a quadrati...
| Үндсэн зохиолчид: | , , , , , , , , , , , , , , , , , , |
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| Формат: | Journal article |
| Хэвлэсэн: |
Oxford University Press
2016
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