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gr-qc2025
Interplay of Lyapunov exponents, phase transitions and chaos bound in nonlinear electrodynamics black hole
Chuanhong Gao, Chuang Yang, Tetvui Chong +1
In this paper, we investigate Lyapunov exponents of chaos for both massless and charged particles around a non-linear electrodynamics black hole, and explore their relationships wi…
hep-th2025★ 6 cited
Lyapunov exponents, phase transition and chaos bound in Kerr-Newman AdS spacetime
Chuang Yang, Chuanhong Gao, Deyou Chen +1
In this paper, we investigate Lyapunov exponents associated with chaotic motions of both massless and massive particles in the vicinity of a Kerr-Newman AdS black hole. Our explora…
hep-th2025
Lyapunov exponents as probes for a phase transition of a Kerr-AdS black hole
Deyou Chen, Chuang Yang, Yongtao Liu
In this letter, we study proper time Lyapunov exponents and coordinate time Lyapunov exponents of chaos for both massless and massive particles orbiting a four-dimensional Kerr-AdS…