Interaction Potential between Parabolic Rotator and an Outside Particle

Table 1

The error of curvature-based potential between the convex parabolic rotator and the particle (𝑛=6).

𝑐̃	(𝑈^⌢6)numerical	(𝑈^⌢6)polynomial	(𝛿=^⌢𝑈6)polynomial−(𝑈^⌢6)numerical(𝑈^⌢6)numerical
0.5	0.554354020074120	0.625000000000000	0.127438382996544
0.4	0.609849704658992	0.640000000000000	0.049438894715652
0.3	0.677316303948916	0.685000000000000	0.011344324662327
0.1	0.866023611886837	0.865000000000000	0.001181967642437
0.05	0.929014971306476	0.928750000000000	2.852174772848038𝑒−004
0.03	0.956428713838380	0.956350000000000	8.229974407998883𝑒−005
0.01	0.985151878051310	0.985150000000000	1.906357133214219𝑒−006
0.005	0.992534562174735	0.992537500000000	2.959922381342625𝑒−006
0.001	0.998496854809661	0.998501500000000	4.652183245473563𝑒−006
0.0001	0.999845094980028	0.999850015000000	4.920782226301011𝑒−006