Barberán Falcón, NúriaEchenique, Pedro M.2009-10-202009-10-2019790163-1829https://hdl.handle.net/2445/9727Calculations of the binding energy of bound positron states in metal surfaces, with explicit inclusion of plasmon dispersion and single-particle effects, are presented. The binding energy is greatly reduced with respect to the undispersed case.2 p.application/pdfeng(c) The American Physical Society, 1979Superfícies (Física)Plasmons (Física)MetallsSurfaces (Physics)Plasmons (Physics)Metalsinfo:eu-repo/semantics/article8709info:eu-repo/semantics/openAccess