Question

the wave function is "A exp[ikx]" , what's the possibility of reflection this, when face to V(x)=V0 delta(x) "delta function "

Answer 1

\[\psi(x)=A \exp[ikx]\]
\[V(x)=V _{0}δ(x)\]

Answer 2

wants R for that function but i can't solve it
\[R=(J _{reflected})/J _{incident})\]
J is flux of wave func

Answer 3

http://www.phys.washington.edu/~karch/517/2011/sol7.pdf