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Journal of Low Temperature Physics

, Volume 59, Issue 3–4, pp 195–211 | Cite as

Bose condensation in an attractive fermion gas: From weak to strong coupling superconductivity

  • P. Nozières
  • S. Schmitt-Rink
Article

Abstract

We consider a gas of fermions interacting via an attractive potential. We study the ground state of that system and calculate the critical temperature for the onset of superconductivity as a function of the coupling strength. We compare the behavior of continuum and lattice models and show that the evolution from weak to strong coupling superconductivity is smooth.

Keywords

Critical Temperature Magnetic Material Strong Coupling Coupling Strength Lattice Model 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Publishing Corporation 1985

Authors and Affiliations

  • P. Nozières
    • 1
  • S. Schmitt-Rink
    • 2
  1. 1.Institut Laue-LangevinGrenobleFrance
  2. 2.Institut für Theoretische Physik der Universität FrankfurtFrankfurt/MainWest Germany

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