QuantumPhysics.dvi

wave function of theNelectrons be anti-symmetric under the interchange of any two coordinates
ziandzjforj 6 =i. The following wave functions will always be anti-symmetric in this way,

∏

i<j

(zi−zj)m×exp

{

−

eB

2 ̄h

∑N

i=1

|zi|^2

}

(11.39)

whenevermis an odd positive integer. The density of states is reduced toν= 1/mwhich gives an
explanation why only odd denominators occur.