Effective theory of high-temperature superconductors

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dc.creatorHerbut, Igor F.
dc.date2004-10-21
dc.date2005-06-16
dc.date.accessioned2026-07-07T03:01:37Z
dc.date.available2026-07-07T03:01:37Z
dc.descriptionGeneral field theory of a fluctuating d-wave superconductor is constructed and proposed as an effective description of superconducting cuprates at low energies. The theory is used to resolve a puzzle posed by recent experiments on superfluid density in severely underdoped YBCO. In particular, the overall temperature dependence of the superfluid density at low dopings is argued to be described well by the strongly anisotropic weakly interacting three-dimensional Bose gas, and thus approximately linear in temperature with an almost doping-independent slope.
dc.description4 RevTex pages, 1 figure; few typos corrected; published version
dc.identifierhttps://arxiv.org/abs/cond-mat/0410557
dc.identifierhttp://arxiv.org/abs/cond-mat/0410557
dc.identifierPhys.Rev.Lett. 94 (2005) 237001
dc.identifierdoi:10.1103/PhysRevLett.94.237001
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/25115
dc.subjectSuperconductivity
dc.subjectAstrophysics
dc.subjectStrongly Correlated Electrons
dc.subjectHigh Energy Physics - Theory
dc.titleEffective theory of high-temperature superconductors
dc.typetext

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