3 papers
hep-th2026
First Law of Proto-Area Entropy from Modular Spectral Geometry
Ling-Zheng Xia, Lixin Xu
We derive a first law of proto-area entropy in the CCKLP--Witten framework for approximate holographic entanglement wedge reconstruction. The central spectral function admits a mod…
hep-th2025
Collective dynamics in holographic fractonic solids
Ling-Zheng Xia, Lixin Xu, Wei-Jia Li
Fractonic phases of matter, a class of states in which collective excitations with constrained mobility exist, were originally discovered in the study of quantum error-correcting c…
hep-th2025
Hydrodynamic modes in holographic multiple-axion model
Ling-Zheng Xia, Wei-Jia Li
In this paper we investigate the shear viscoelasticity and the hydrodynamic modes in a holographic solid model with several sets of axions that all break the translations spontaneo…