Phase diagram for the superfluid Fermi-g
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P. Brussaard; M.A. Baranov; M.Yu. Kagan; Ch.G. van Weert; H.W. Capel
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Article
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1997
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Elsevier Science
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English
⚖ 853 KB
We consider a Fermi-gas with a short-range repulsive interaction. Strong coupling corrections to the Ginzburg-Landau free energy functional for the superfluid phase are calculated in thirdorder perturbation theory. In zero magnetic field and for small values of the coupling constant the BW-phase has