Upper and lower limits for the number of S-wave bound states in an attractive potential
arXiv:math-ph/0210046 · doi:10.1063/1.1532107
Abstract
New upper and lower limits are given for the number of S-wave bound states yielded by an attractive (monotonic) potential in the context of the Schrodinger or Klein-Gordon equation.
21 pages, 4 figures, to appear in J. Math. Phys