Fig. 2: NCSTs with a minimal set of parameters.
From: Nonlinear Chiral-like State Transfer realized with a minimal set of parameters

a–c A loop centered at the NEP3. The evolution trajectory of steering parameters in the parameter space a and of the states in the phase space (b, c). d-f, The same as (a–c), but now the NEP3 is not included by the parametric loop. The NCST is retained. g-i, To pursue a minimal scheme, the trajectory of the steering process is simplified to three distinct points {\({{{\rm{S}}}}_{i},{{{\rm{S}}}}_{1},{{{\rm{S}}}}_{2}\)} by varying a single parameter in the parameter space. \(\delta x=-0.1\) and \(\delta y=-0.15,\) \(0,\) \(0.15\) for \({{{\rm{S}}}}_{2}\), \({{{\rm{S}}}}_{i}\) and \({{{\rm{S}}}}_{1}\), respectively. The purple circling loops in (a, d) are defined in the upper panels of (b, c) and (e, f), respectively. Other parameters used are the same as those in Fig. 1.