3 papers
hep-th2025
Wiggling boundary and corner edge modes in JT gravity with defects
Kang Liu, Shoupan Liu, Xiao-Mei Kuang
We study the gravitational edge modes (GrEMs) and gauge edge modes (GaEMs) in Jackiw-Teitelboim (JT) gravity on a wiggling boundary. The wiggling effect manifests as a series of sp…
hep-th2025
Quantum fluctuation on the worldsheet of probe string in BTZ black hole
Yu-Ting Zhou, Xiao-Mei Kuang
In this paper, we investigate the second-order normal quantum fluctuation on the world-sheet of a probe string in the Bañados-Teitelboim-Zanelli (BTZ) black hole. These fluctuatio…
hep-th2025
Shear viscoelasticity in anisotropic holographic axion model
Lei Li, Wei-Jia Li, Xiao-Mei Kuang
In this work, we investigate the shear elasticity and the shear viscosity in a simple holographic axion model with broken translational symmetry and rotational symmetry in space vi…