2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/21959We propose a systematic procedure to directly extract the Eliashberg function for electron-phonon coupling from high-resolution angle-resolved photoemission data. The procedure is successfully applied to the Be(1010) surface, providing new insights to electron-phonon coupling at this surface. The method is shown to be robust against imperfections in experimental data and suitable for wider applications.4 pages, 4 figures. More details concerning the procedure are includedStrongly Correlated Electronstext