- #1
BeauGeste
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are these different quantum mechanically?
I thought they were the same since probability current density obeys the continuity equation as the electric current density must also.
prob. current density: ~ psi* grad psi - psi grad psi*
electric current density ~ <psi| p |psi>
are they the same?
I thought they were the same since probability current density obeys the continuity equation as the electric current density must also.
prob. current density: ~ psi* grad psi - psi grad psi*
electric current density ~ <psi| p |psi>
are they the same?