supported by the National Key R&D Program of China (Grant Nos. 2020YFC2201603, 2020YFC2201601, and 2020YFC2201600);National Natural Science Foundation of China (Grant No. 11653003);111 Project (Grant No. B20019)。
Ali CPT-1 is the first Chinese cosmic microwave background(CMB) experiment aiming for the high-precision measurement of CMB B-mode polarization. The telescope, currently under deployment in Tibet, will observe in two ...
supported by the National Key Basic Research and Development Program of China(No.2018YFA0404504);the National Natural Science Foundation of China(Grant Nos.11773048,11621303 and 11890691);the science research grants from the China Manned Space Project(No.CMS-CSST-2021B01);the“111”Project of the Ministry of Education(Grant No.B20019)。
Measuring weak lensing cosmic magnification signal is very challenging due to the overwhelming intrinsic clustering in the observed galaxy distribution.In this paper,we modify the Internal Linear Combination(ILC)metho...