Wavefunction of independent free electron gas at finite temperatureby Gerenuk Tags: electron, finite, free, independent, temperature, wavefunction 

#1
Jan709, 10:14 AM

P: 1,057

At T=0 the wave function of an independent free electron gas is
[tex] \psi=\prod_{k<k_F} c_k^\dag0> [/tex] What would be the wave function at T>0? How to include the Fermi factor? (or do you really need density matrices?) 


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