3 papers
hep-th2026
Tuning quantum magic of pure quantum chaotic states with a gravity dual
Antonio M. GarcÃa-GarcÃa, Xianlong Liu, Jie-ping Zheng
Quantum magic is a fundamental resource that quantifies to what extent quantum states can be efficiently simulated on a classical computer. We study it for states constructed from…
quant-ph2026
Inducing, and enhancing, many-body quantum chaos by continuous monitoring
Xianlong Liu, Jie-ping Zheng, Antonio M. GarcÃa-GarcÃa
It is intuitively expected, and supported by earlier studies, that many-body quantum chaos is suppressed, or even destroyed, by dissipative effects induced by continuous monitoring…
hep-th2025
Thermofield Theory of Large Matrix Models
Antal Jevicki, Xianlong Liu, Junjie Zheng
We develop analytical and numerical methods for the matrix thermofield in the large limit. Through the double collective representation on the Schwinger-Keldysh contour, it pro…