4 papers
Holographic Learning from Fermionic Spectra: Application to Strange Metal Phenomenology
Hong-Zhi Xiao, Zhan-Zhi He, Zhuo-Yu Xian +1
We develop a data-driven framework based on Neural ODEs that learns the effective bulk metric functions and the charge-weighted gauge potential of a static, planar-symmetric…
Symmetry-Resolved Entanglement Entropy from Heat Kernels
Yuan-Chun Jing, Chao Niu, Zhuo-Yu Xian
We develop a systematic framework for computing symmetry-resolved entanglement entropies (SREE) in charged quantum systems based on an improved heat kernel approach. Although the c…
Boundary mutual information in double holography
Yuxuan Liu, Yi Ling, Zhuo-Yu Xian
We consider a composite system where AdS gravity is coupled to a flat heat bath and investigate the mutual information between two subregions on the intersection of the AdS…
Learning geometries beyond asymptotic AdS
Cheng Ran, Shao-Feng Wu, Zhuo-Yu Xian
We present a data-driven method for holographic bulk reconstruction that works even when the spacetime is not asymptotically AdS. Given the data of boundary Green functions within…