2 papers
hep-th2026
AdS3 axion wormholes as stable contributions to the Euclidean gravitational path integral
Andrew Loveridge, Hao-Yu Sun
Recent work has demonstrated that Euclidean Giddings-Strominger axion wormholes are stable in asymptotically flat 4D Minkowski spacetime, suggesting that they should, at least naiv…
quant-ph2024
Multipartite Entanglement in Crossing the Quantum Critical Point
Hao-Yu Sun, Zi-Yong Ge, Heng Fan
We investigate the multipartite entanglement for a slow quantum quench crossing a critical point. We consider the quantum Ising model and the Lipkin-Meshkov-Glick model, which are…