Normal state of highly polarized fermi gases: simple many-body approaches
We consider the problem of a single ? atom in the presence of a Fermi sea of ? atoms, in the vicinity of a Feshbach resonance. We calculate the chemical potential and the effective mass of the ? atom using two simple approaches: a many-body variational wave function and a T-matrix approximation. The...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
2007-05-04.
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| Subjects: | |
| Online Access: | Get fulltext |