For the potentialV(x)=V0 tan2x, the corrections to the lowest orderjwkb (Bohr-Sommerfeld) energy quantization rule are non-zero. These higher order corrections are explicitly computed using the formalism of Dunham. The resultingjwkb series for the energy eigenvalues is summable, and yields the exact bound state spectrum.
Volume 96, 2022
Continuous Article Publishing mode
Click here for Editorial Note on CAP Mode