2 papers
hep-ph2024
Dark Photon Dark Matter and Low-Frequency Gravitational Wave Detection with Gaia-like Astrometry
Haipeng An, Tingyu Li, Jing Shu +3
Astrometric surveys offer us a method to search for elusive cosmic signatures, such as ultralight dark photon dark matter and gravitational waves, by observing the deflection to th…
astro-ph.CO2024
Can Early Dark Energy be Probed by the High-Redshift Galaxy Abundance?
Weiyang Liu, Hu Zhan, Yan Gong +1
The analysis of the Cosmic Microwave Background (CMB) data acquired by the Atacama Cosmology Telescope (ACT) and the large-scale () Planck Telescope show a prefer…