activity
20192026
most citedTesting the Impact of Satellite Anisotropy on Large and Small Scale Intrinsic Alignments using Hydrodynamical Simulations

11 citations · 36 across the 18 of their papers we have counts for

collaborators
Showing 2025Show all

6 papers · 1 filter

astro-ph.CO2025

Deep-Field Analytical Calibration

Andy Park, Xiangchong Li, Rachel Mandelbaum +1

The next generation of imaging surveys, including the Vera C. Rubin Observatory Legacy Survey of Space and Time (LSST), Euclid, and the Nancy Grace Roman Space Telescope, will plac…

astro-ph.CO2025

Cosmology and Source Redshift Constraints from Galaxy Clustering and Tomographic Weak Lensing with HSC Y3 and SDSS using the Point-Mass Correction Model

Tianqing Zhang, Xiangchong Li, Sunao Sugiyama +13

The combination of galaxy clustering and weak lensing is a powerful probe of the cosmology model. We present a joint analysis of galaxy clustering and weak lensing cosmology using…

astro-ph.CO2025

Modelling Galaxy Clustering and Tomographic Galaxy-Galaxy Lensing with HSC Y3 and SDSS using the Point-Mass Correction Model and Redshift Self-Calibration

Tianqing Zhang, Sunao Sugiyama, Surhud More +13

The combination of galaxy-galaxy weak lensing and galaxy clustering is a powerful probe of the cosmological model, and exploration of how to best model and extract this information…

astro-ph.CO2025

Forecasting the Impact of Source Galaxy Photometric Redshift Uncertainties on the LSST pt Analysis

Tianqing Zhang, Husni Almoubayyed, Rachel Mandelbaum +7

Photometric redshifts of the source galaxies are a key source of systematic uncertainty in the Rubin Observatory Legacy Survey of Space and Time (LSST)'s galaxy clustering and weak…

astro-ph.IM2025★ 2 cited

Redshift Assessment Infrastructure Layers (RAIL): Rubin-era photometric redshift stress-testing and at-scale production

The RAIL Team, Jan Luca van den Busch, Eric Charles +31

Virtually all extragalactic use cases of the Vera C. Rubin Observatory's Legacy Survey of Space and Time (LSST) require the use of galaxy redshift information, yet the vast majorit…

astro-ph.CO2025★ 8 cited

Chromatic Effects on the PSF and Shear Measurement for the Roman Space Telescope High-Latitude Wide Area Survey

Federico Berlfein, Rachel Mandelbaum, Xiangchong Li +3

Weak gravitational lensing (WL) is a key cosmological probe that requires precise measurement of galaxy images to infer shape distortions, or shear, and constrain cosmology. Accura…