Fig. 3

Variation of energy eigenvalues of HHP with screening parameter (l) for various values of (a) fractional parameter (\(\beta\)); (b) topological defect (\(\sigma\)), with \(\delta = 0.025\).
Variation of energy eigenvalues of HHP with screening parameter (l) for various values of (a) fractional parameter (\(\beta\)); (b) topological defect (\(\sigma\)), with \(\delta = 0.025\).