2 papers
gr-qc2025
Space-based optical lattice clocks as gravitational wave detectors in search for new physics
Bo Wang, Bichu Li, Qianqian Xiao +2
We investigate the sensitivity and performance of space-based Optical Lattice Clocks (OLCs) in detecting gravitational waves, in particular the Stochastic Gravitational Wave Backgr…
astro-ph.CO2025
Testing Cotton gravity as dark matter substitute with weak lensing
Geyu Mo, Qingqing Wang, Xin Ren +3
Harada proposed a modified theory of gravity called Cotton gravity, and argued that it successfully explains the rotation curves of galaxies without the need of dark matter. I…