510 citations · 782 across the 15 of their papers we have counts for
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hep-th2018★ 29 cited
Regenesis and quantum traversable wormholes
Ping Gao, Hong Liu
Recent gravity discussions of a traversable wormhole indicate that in holographic systems signals generated by a source could reappear long after they have dissipated, with the nee…
hep-th2018★ 6 cited
Ghostbusters: Unitarity and Causality of Non-equilibrium Effective Field Theories
Ping Gao, Paolo Glorioso, Hong Liu
For a non-equilibrium physical system defined along a closed time path (CTP), a key constraint is the so-called largest time equation, which is a consequence of unitarity and impli…