3 papers
astro-ph.CO2026
Cosmological inference from the eBOSS QSO full-shape analysis with optimal redshift weights
Xiaoyong Mu, Zhuo-Heng Li, Wentao Luo +2
We present a full-shape power-spectrum analysis of the eBOSS DR16 quasar sample with optimal redshift weights. The DR16 QSO catalog contains 343,708 quasars over , a red…
astro-ph.GA2024
Dark matter halos of luminous AGNs from galaxy-galaxy lensing with the HSC Subaru Strategic Program
Wentao Luo, John D. Silverman, Surhud More +12
We assess the dark matter halo masses of luminous AGNs over the redshift range 0.2 to 1.2 using galaxy-galaxy lensing based on imaging data from the Hyper Suprime-Cam Subaru Strate…
astro-ph.GA2024
The density profile of Milky Way dark matter halo constrained from the OGLE microlensing sky map
Shu-Rui Lin, Wentao Luo, Yi-Fu Cai +6
We report the detection of a 282 pc-sized core in the center of Milky Way dark matter halo at confidence level by using the micro-lensing event rate sky map d…