Superconducting properties of the 2D models with different types of inter-particle coupling

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dc.creatorLoktev, V. M.
dc.creatorTurkowski, V.
dc.date2003-05-08
dc.date.accessioned2026-07-07T02:51:14Z
dc.date.available2026-07-07T02:51:14Z
dc.descriptionThe superconducting properties of the 2D fermion system with local and different types of the indirect boson-exchange attractions in the cases of s-wave and d-wave pairing are reviewed and analysed at T=0. In particular, the possibility of the crossover from the Bose-Einstein condensation regime to the BCS-like superconductivity with the carrier density and coupling changing in the case of different pairing channels is discussed. Gaussian fluctuations of the order parameter are taken into account and the carrier density dependence of the gap is studied in this case. The role of the interaction form in the physical behavior of the systems is also discussed.
dc.descriptionTo be published in 'Horizons in Superconductivity Research', Nova Science
dc.identifierhttps://arxiv.org/abs/cond-mat/0305162
dc.identifierhttp://arxiv.org/abs/cond-mat/0305162
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/21379
dc.subjectSuperconductivity
dc.titleSuperconducting properties of the 2D models with different types of inter-particle coupling
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