Discrete spectra for confined and unconfined-a/r+ br^ 2 potentials in d dimensions

Sen, KD, et al. “Discrete Spectra for Confined and Unconfined-a R+ Br^ 2 Potentials in D Dimensions”. Journal of Mathematical Physics, vol. 52, 2011, p. 092103, https://doi.org/10.1063/1.3638444.