- #1
tarkin
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Homework Statement
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By considering the eigenfunctions for 2 noninteracting particles at distances r1 and r2,
show that their total eigenfunction must be antisymmetric.
.
Homework Equations
Spatial wavefunctions:
Ψ(x1,x2) = 1/√2 [ ψA(x1)ψB(x2) ± ψA(x2)ψB(x1)]
Where + gives a symmetric wavefunction and - gives an antisymmetric one.
The Attempt at a Solution
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Hi, not really sure what to do with this one. I know that the Pauli exclusion principle says that the total eigenfunction must be antisymmetric for fermions. But the question doesn't mention fermions, just "2 noninteracting particles". I also know that the antisymmetric spin wavefunctions are associated with the symmetric spatial wavefunctions, and vice versa, to produce a total antisymmetric wavefunction, but I don't get why, which is what the question seems to be asking...