Tootfinder

@arXiv_quantph_bot@mastoxiv.page
2025-06-02 10:23:51

This https://arxiv.org/abs/2311.03795 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_qu…

Periodicity of dynamical signatures of chaos in quantum kicked top
A host of dynamical measures of quantum correlations -- out-of-time ordered correlators (OTOC), Loschmidt echo, generalized entanglement and observational entropy -- are useful to infer the underlying classical chaotic dynamics in quantum regime. In this work, these measures are employed to analyse quantum kicked top with kick strength $k$. It is shown that, despite the differences in their definitions, these measures are periodic with $k$, and the periodicity depends on the number of spins rep…