75 citations · 505 across the 34 of their papers we have counts for
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gr-qc2022
Gravitational wave memory produced by cosmic background radiation
Zhoujian Cao, Xiaokai He, Zhi-Chao Zhao
It is well known that energy fluxes will produce gravitational wave memory. The gravitational wave memory produced by background including cosmic microwave background (CMB), cosmic…
gr-qc2022★ 37 cited
Search for the birefringence of gravitational waves with the third observing run of Advanced LIGO-Virgo
Zhi-Chao Zhao, Zhoujian Cao, Sai Wang
Gravitational waves would attain birefringence during their propagation from distant sources to the Earth, when the CPT symmetry is broken. If it was sizeable enough, such birefrin…