Article ID Journal Published Year Pages File Type
1854883 Annals of Physics 2014 17 Pages PDF
Abstract
We present numerical solutions for two electron species in 2 dimensions. Based on these solutions, we show that, for equivalent spin up and down fermions, the Fermi occupation factor (per spin) equals 1/2 deep in the Fermi sea. This constitutes a unique experimental prediction of the theory, both for the normal and superfluid states. Interestingly, this result, obtained in the thermodynamic limit, is consistent with Fermi occupation factor (in-)equalities for finite systems of electrons, derived (in a different context) by Borland and Dennis (1972) and by Altunbulak and Klyachko (2008).
Related Topics
Physical Sciences and Engineering Physics and Astronomy Physics and Astronomy (General)
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