Fig. 3: Time evolution of wn for 5 qubits.
From: Emergence and control of complex behaviors in driven systems of interacting qubits with dissipation

a Periodic [Δ = 3.74], b quasiperiodic [Δ = 3.73], c chaotic [Δ = 4.05], and d hyperchaotic [Δ = 4.95] oscillations; n labels an qubit in the chain.