- #1
maria clara
- 58
- 0
In quantum mechanics the momentum operator is a constant multiplied by the partial derivative d/dx. In spherical coordinates it's turning into something like that:
constant*(1/r)(d^2/dr^2)r
can anyone explain please how this result is obtained?
constant*(1/r)(d^2/dr^2)r
can anyone explain please how this result is obtained?