Infrared and electronic Raman response of coexisting d-wave density wave and d-wave superconductivity

We present mean-field calculations for the in-plane optical conductivity, the superfluid density, and the electronic Raman susceptibility in quasi two-dimensional systems possessing a ground state with two competing order parameters: d -wave density wave (dDW) and d -wave superconductor (dSC). In th...

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Bibliographic Details
Published in:The European physical journal. B, Condensed matter physics Condensed matter physics, 2010-09, Vol.77 (1), p.65-75
Main Authors: Ványolos, A., Dóra, B., Virosztek, A.
Format: Article
Language:English
Subjects:
Complex Systems
Condensed Matter Physics
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Exact sciences and technology
Fluid- and Aerodynamics
Optical properties
Physics
Physics and Astronomy
Properties of type I and type II superconductors
Solid State and Materials
Solid State Physics
Superconductivity
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Summary:We present mean-field calculations for the in-plane optical conductivity, the superfluid density, and the electronic Raman susceptibility in quasi two-dimensional systems possessing a ground state with two competing order parameters: d -wave density wave (dDW) and d -wave superconductor (dSC). In the coexisting dDW+dSC phase we calculate the frequency dependence of these correlation functions in the presence of impurity scattering in the unitary limit, relevant to zinc-doped cuprate superconductors.
ISSN:1434-6028
1434-6036
DOI:10.1140/epjb/e2010-00263-6