Table 2: The bound state energy eigenvalues in units of of the spin symmetry tPT potential for several values of and with .

1 0, −2 26.82780 26.89327 0, 1 27.02322 26.89327 2 0, −3 26.89327 27.02322 0, 2 27.21577 27.02322 3 0, −4 27.02322 27.21577 0, 3 27.46825 27.21577 4 0, −5 27.21577 27.46825 0, 4 27.77739 27.46825 1 1, −2 28.96349 29.02725 1, 1 29.15386 29.02725 2 1, −3 29.02725 29.15386 1, 2 29.34155 29.15386 3 1, −4 29.15386 29.34155 1, 3 29.58785 29.34155 4 1, −5 29.34155 29.58785 1, 4 29.88968 29.58785