On two-dimensional Bessel functions
arXiv:quant-ph/0608216 · doi:10.1088/0305-4470/39/48/008
Abstract
The general properties of two-dimensional generalized Bessel functions are discussed. Various asymptotic approximations are derived and applied to analyze the basic structure of the two-dimensional Bessel functions as well as their nodal lines.
25 pages, 17 figures