In the quantum kicked top, two Wasserstein-based diagnostics on geometric quantum states, distinguishability and state-space coverage, grow with interaction strength and show parity-dependent finite-size behavior.
The dis- tinguishability measure is then Γ = 1 T T−1X t=0 ln W1,m(t) W1,m(0) m ,(32) where⟨·⟩ m denotes an average over theMperturbations
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State Diagnostics of Complexity in Open Quantum Systems
In the quantum kicked top, two Wasserstein-based diagnostics on geometric quantum states, distinguishability and state-space coverage, grow with interaction strength and show parity-dependent finite-size behavior.