Quantum-classical correspondence and mechanical analysis of a classical-quantum chaotic system
Bi Haiyun1, 3, Qi Guoyuan2, †, Hu Jianbing1, Wu Qiliang4
       

Time series for (a) 〈x1⟩, (b) 〈x2⟩, (c) 〈x3⟩, (d) 〈x4⟩ and 3D view of the phase space trajectory 〈x1x2x3⟩, (e) classical result, (f) quantum result.