Proposal to Determine the Spectrum of Pairing Glue in High-Temperature Superconductors

10 June 2003

journal article
research article
Published by American Physical Society (APS) in Physical Review Letters

Vol. 90 (23) , 237003
https://doi.org/10.1103/physrevlett.90.237003

Abstract

We propose a method for an analysis of the angle-resolved photoemission data in two-dimensional anisotropic superconductors which directly yields the spectral function of the bosons mediating Cooper pairing. The method includes a self-consistency check for the validity of the approximations made in the analysis. We explicitly describe the experimental data needed for implementing the proposed procedure.

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