hard.m

求解量子力学的薛定谔方程

%> <hard.m> calculates the partial cross sections for a hard sphere.
%> The program asks for a maximal angular momentum Lmax and displays 
%> the successive sums partial cross sections up to Lmax. Note that 
%> the convergence of the sum over L is very slow. Do not choose
%> too large a value of Lmax, say over 100.
%> The theory can be found in Messiah Ch X.13
%>
%>