47 citations · 71 across the 10 of their papers we have counts for
Showing 2024Show all
2 papers · 1 filter
astro-ph.CO2024
Revisiting the Ultraviolet Tail of the Primordial Gravitational Wave
Shi Pi, Misao Sasaki, Ao Wang +1
High-frequency primordial gravitational waves (PGWs) with wave numbers larger than the Hubble parameter at the end of inflation are originated from the ultraviolet (UV) modes, whic…
astro-ph.CO2024★ 47 cited
Induced Gravitational Wave interpretation of PTA data: a complete study for general equation of state
Guillem Domènech, Shi Pi, Ao Wang +1
We thoroughly study the induced gravitational wave interpretation of the possible gravitational wave background reported by PTA collaborations, considering the unknown equation of…