14 citations · 75 across the 27 of their papers we have counts for
27 papers
Information-geometric bounds on nonequilibrium relaxation in quantum Markov dynamics
Xiao-Kan Guo, Zhiqiang Huang
In this paper, we study the quantum information-geometric structure underlying short-time nonequilibrium relaxation in quantum Markov dynamics, and derive bounds on the nonequilibr…
Duru-Kleinert Path Integral in Unimodular Quantum Cosmology
Xiao-Kan Guo
The Wheeler-DeWitt equation of a flat Friedmann-Lemaitre-Robertson-Walker universe filled with pressureless dust and a cosmological constant in the unimodular gravity is recently s…
Degenerate Limits of Scalar-Tensor Gravity
Bekir Baytaş, Xiao-Kan Guo
We study the degenerate limits of the scalar-tensor theory of gravity in its Hamiltonian connection dynamics formulation. The degenerate limit of the spatial triad is effectuated b…
A no-go study on gravitational helicity in connection variables
Xiao-Kan Guo, Shupeng Song
We study the gravitational helicity using the covariant phase space method. Starting from the covariant phase space of general relativity expressed in terms of connection variables…
Thin Accretion Disk Around Rotating Hairy Black Hole: Radiative Property and Optical Appearance
Zhen Li, Xiao-Kan Guo
The gravitational decoupling method systematically generates hairy modifications to the solutions in general relativity due to new gravitational sources. In view of the recent adva…
Subsystem eigenstate thermalization hypothesis for translation invariant systems
Zhiqiang Huang, Xiao-Kan Guo
The eigenstate thermalization hypothesis for translation invariant quantum spin systems has been proved recently by using random matrices. In this paper, we study the subsystem ver…