46 citations · 689 across the 46 of their papers we have counts for
4 papers · 1 filter
DESI Mock Challenge: Halo and galaxy catalogs with the bias assignment method
Andrés Balaguera-Antolínez, Francisco-Shu Kitaura, Shadab Alam +16
We present a novel approach to the construction of mock galaxy catalogues for large-scale structure analysis based on the distribution of dark matter halos obtained with effective…
Using angular two-point correlations to self-calibrate the photometric redshift distributions of DECaLS DR9
Haojie Xu, Pengjie Zhang, Hui Peng +7
Calibrating the redshift distributions of photometric galaxy samples is essential in weak lensing studies. The self-calibration method combines angular auto- and cross-correlations…
Self-calibration of photometric redshift scatter from DECaLS DR8 power spectrum and validation with simulated catalogues
Hui Peng, Haojie Xu, Le Zhang +2
The uncertainty in the photometric redshift estimation is one of the major systematics in weak lensing cosmology. The self-calibration method is able to reduce this systematics wit…
Extracting high-order cosmological information in galaxy surveys with power spectra
Yuting Wang, Gong-Bo Zhao, Kazuya Koyama +11
The reconstruction method was proposed more than a decade ago to boost the signal of baryonic acoustic oscillations measured in galaxy redshift surveys, which is one of key probes…