Dirac delta spherical potential

[neworder1]

1. The problem statement, all variables and given/known data

Three-dimensional particle is placed in a Dirac delta potential:

V = -aV_{0}\delta(r-a)

Find energy states and eigenfunctions for the angular quantum number l = 0.[/


2. Relevant equations



3. The attempt at a solution

It's not clear to me what boundary conditions will do in this case - is this analogous to 1D case?

[malawi_glenn]

Same as in all central potential problems.