For the three-dimensional cubical box, the ground state is given by n1= n2 = n3 = 1. Why is it not possible to have one ni = 1 and the other two equal to zero?
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For the three-dimensional cubical box, the ground state is given by n1= n2 = n3 = 1. Why is it not possible to have one ni = 1 and the other two equal to zero?
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