“…In figures 4(a) and (b), as the values of α increase, the energy levels shift upward. Similarly, in figures 4(c) and (d), we see that the energy levels shift upward with increasing quantum number n. Additionally, we have provided figure 5, illustrating the energy levels with the screening parameter δ for various values of α and the quantum number n using equation (25), where we keep fixed values of potential parameters {V 1 , V 2 } and other parameters. One can easily show that by changing values of these potential parameters {V 1 , V 2 }, the energy spectra increases more.…”