most citedLyapunov exponents, phase transition and chaos bound in Kerr-Newman AdS spacetime

6 citations · 10 across the 6 of their papers we have counts for

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6 papers

gr-qc2026

Spin-mediated modulation of chaos bound violation in Lorentz-violating black hole spacetimes

Chuang Yang, Deyou Chen, Bingbing Chen

In this paper, we investigate how the particle spin modulates chaos bound violations in Lorentz-violating black hole spacetimes within the framework of Bumblebee gravity. Using the…

gr-qc2026

Chaos bound for spinning particles in Kerr-Newman-AdS black holes

Deyou Chen, Chuang Yang, Kangqiao Liu

In this paper, we investigate the chaos bound violation of spinning charged test particles in the Kerr--Newman--AdS spacetime by comparing the Lyapunov exponent of unstable circula…

gr-qc2026★ 4 cited

Motions of spinning particles and chaos bound in Reissner-Nordström spacetime

Chuang Yang, Deyou Chen, Yongtao Liu

Previous research showed that the chaos bound proposed in \cite{MSS} can be violated under specific conditions within the scalar fields surrounding black holes. In this paper, we e…

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…