- #1
ndung200790
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The undistinguishable principle of identical particles says we can not distinguish the identical particles.But I think that two electrons(for example) having the wave packets that are separated with each other are distinguishable(?).
Can we distinguish two particles that their wave packets overlaped if before their wave packets being overlaped they stay in two determine different states?
In so far I have not seen any book considers the scattering of two electrons(meaning two identical fermions).How can we calculate the S-Matrix,because in this case we have to also consider the effect of exclusive principle of Pauli?
Can we distinguish two particles that their wave packets overlaped if before their wave packets being overlaped they stay in two determine different states?
In so far I have not seen any book considers the scattering of two electrons(meaning two identical fermions).How can we calculate the S-Matrix,because in this case we have to also consider the effect of exclusive principle of Pauli?