Condon, E.U. and Shortley, G.H. (1964) The Theory of Atomic Spectra. Cambridge University Press, Cambridge.
has been cited by the following article:
TITLE: Perturbation of Hydrogen Degenerate Levels and SO(4)
AUTHORS: Enrico Onofri
KEYWORDS: Rydberg States, SO(4) Symmetry, Runge-Lenz-Pauli Vector
JOURNAL NAME: Journal of Modern Physics, Vol.5 No.12, July 11, 2014
ABSTRACT: We present a short note about the perturbative correction to Rydberg energies under a perturbation cosθ/rμ and discuss the role of SO(4) symmetry.