Orbital angular momentum
= Orbital angular momentum
Orbital angular momentum is $L=-i\hbar,x\times\nabla$; in particular $L_3=-i\hbar(x_1\partial_{x_2}-x_2\partial_{x_1})$.
= Orbital angular momentum
Orbital angular momentum is $L=-i\hbar,x\times\nabla$; in particular $L_3=-i\hbar(x_1\partial_{x_2}-x_2\partial_{x_1})$.