28 citations · 52 across the 13 of their papers we have counts for
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gr-qc2025
Can the universe experience an AdS landscape since matter-radiation equality?
Hao Wang, Yun-Song Piao
Though an anti-de Sitter (AdS) vacuum, corresponding to a negative cosmological constant (NCC), can be not responsible for the acceleration of current universe, it might coexist wi…
gr-qc2024
Trapped early dark energy
Hao Wang, Yun-Song Piao
As a prospective resolution of the Hubble tension, early dark energy (EDE) suffers from the coincidence problem, why EDE is active just at matter-radiation equality (equivalently w…