Nonadiabatic superconductivity: Electron phonon interaction beyond Migdal's Theorem

Pietronero, L; Benedetti, P; Cappelluti, E; Grimaldi, C; Strässler, S; Varelogiannis, G

dc.contributor.author	Pietronero, L	en
dc.contributor.author	Benedetti, P	en
dc.contributor.author	Cappelluti, E	en
dc.contributor.author	Grimaldi, C	en
dc.contributor.author	Strässler, S	en
dc.contributor.author	Varelogiannis, G	en
dc.date.accessioned	2014-03-01T01:43:21Z
dc.date.available	2014-03-01T01:43:21Z
dc.date.issued	1995	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/24094
dc.subject	Density of State	en
dc.subject	Electron Correlation	en
dc.subject	Electron Phonon Interaction	en
dc.subject	First Order	en
dc.title	Nonadiabatic superconductivity: Electron phonon interaction beyond Migdal's Theorem	en
heal.type	journalArticle	en
heal.identifier.primary	10.1007/BF00752336	en
heal.identifier.secondary	http://dx.doi.org/10.1007/BF00752336	en
heal.publicationDate	1995	en
heal.abstract	A common characteristic of all the high Tc materials, oxides and Fullerene compounds, is that the Fermi energy is much smaller than in usual metals and it is of the order of the Debye phonon frequencies. This requires a generalization of the usual BCS-Eliashberg scheme to include non adiabatic effects beyond Migdal's Theorem. We have developed the first steps of	en
heal.journalName	Journal of Low Temperature Physics	en
dc.identifier.doi	10.1007/BF00752336	en