2 papers
astro-ph.CO2024
Explanation of high redshift luminous galaxies from JWST by early dark energy model
Jun-Qian Jiang, Weiyang Liu, Hu Zhan +1
Recent observations from the James Webb Space Telescope (JWST) have uncovered massive galaxies at high redshifts, with their abundance significantly surpassing expectations. This f…
astro-ph.CO2024
Forecast of joint analysis of cosmic shear and supernovae magnification from CSST and LSST
Ye Cao, Bin Hu, Ji Yao +1
Cosmic shear and cosmic magnification reflect the same gravitational lensing field. Each of these two probes are affected by different systematics. We study the auto- and cross-cor…