85 citations · 115 across the 3 of their papers we have counts for
3 papers
astro-ph.CO2024
The Atacama Cosmology Telescope DR6 and DESI: Structure growth measurements from the cross-correlation of DESI Legacy Imaging galaxies and CMB lensing from ACT DR6 and Planck PR4
Frank J. Qu, Qianjun Hang, Gerrit Farren +51
We measure the growth of cosmic density fluctuations on large scales and across the redshift range through the cross-correlation of the ACT DR6 CMB lensing map and gala…
astro-ph.CO2021★ 30 cited
Stacked CMB lensing and ISW signals around superstructures in the DESI Legacy Survey
Qianjun Hang, Shadab Alam, Yan-Chuan Cai +1
The imprints of large-scale structures on the Cosmic Microwave Background can be studied via the CMB lensing and Integrated Sachs-Wolfe (ISW) signals. In particular, the stacked IS…
astro-ph.CO2020★ 85 cited
Galaxy clustering in the DESI Legacy Survey and its imprint on the CMB
Qianjun Hang, Shadab Alam, John A. Peacock +1
We use data from the DESI Legacy Survey imaging to probe the galaxy density field in tomographic slices covering the redshift range . After careful consideration of comple…