Datchev, KirilGell-Redman, JesseHassell, AndrewHumphries, Peter2015-12-071432-0916http://hdl.handle.net/1885/19767Consider a semiclassical Hamiltonian {Mathematical expression}where h > 0 is a semiclassical parameter, Δ is the positive Laplacian on {Mathematical expression} is a smooth, compactly supported central potential function and E > 0 is an energy leApproximation and Equidistribution of Phase Shifts: Spherical Symmetry201410.1007/s00220-013-1841-82015-12-07