Spin and Pseudospin Symmetries with Trigonometric Pöschl-Teller Potential including Tensor Coupling

Figure 2

The centrifugal term 1/𝑟² (red line) and its approximations (16) with 𝑑₀=0 (green dash line) and 𝑑₀=1/12 (blue dot line), while 𝛼=0.002fm⁻¹.