2009/04/17 by J. Ranninger, Ranninger, J., T. Domański +2
Chemical Engineering · Materials Science · Physics and Astronomy · #FOS: Physical sciences #Liquid Crystal Research Advancements #Strongly Correlated Electrons (cond-mat.str-el) #Superconductivity (cond-mat.supr-con) #Thermodynamic properties of mixtures #cond-mat.str-el #cond-mat.supr-con
paper · pdf · doi:10.48550/arxiv.0904.2681
4 pages, 3 figures
arxiv created 2009/04/17 · openalex publication_date 2009/04/17 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We consider hole pairing in the pseudopgap phase of High Tc cuprates, as arising from resonant scattering on dynamically deformable molecular units. As a result, localized and delocalized features coexist in the one-particle spectra: the pseudogap and propagating diffusive Bogoliubov modes. Due to the anisotropy of the electron dispersion and pairing interaction, these two manifestations have different impact in the different regions of the Brillouin zone. We illustrate that for k-vectors crossing the arc, determined by the chemical potential, joining the anti-nodal and the nodal point.