- #1
laconic101
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We know the on-site interaction in optical lattice can be expressed as
U=4pi*ħ2 a/m ∫d3x |w(x)|4
It's simply understood in a 3d system. But how to calculate this term in 1d and 2d system?
U=4pi*ħ2 a/m ∫d3x |w(x)|4
It's simply understood in a 3d system. But how to calculate this term in 1d and 2d system?