Boson mediators of high-Tc superconductivity: Phonons versus composite bosons from the superconducting phenomenology

Varelogiannis, G; Pietronero, L

dc.contributor.author	Varelogiannis, G	en
dc.contributor.author	Pietronero, L	en
dc.date.accessioned	2014-03-01T01:43:05Z
dc.date.available	2014-03-01T01:43:05Z
dc.date.issued	1995	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/24028
dc.subject	electron-phonon coupling	en
dc.subject	high-tc superconductivity	en
dc.subject	Temperature Dependence	en
dc.title	Boson mediators of high-Tc superconductivity: Phonons versus composite bosons from the superconducting phenomenology	en
heal.type	journalArticle	en
heal.identifier.primary	10.1103/PhysRevB.52.R15753	en
heal.identifier.secondary	http://dx.doi.org/10.1103/PhysRevB.52.R15753	en
heal.publicationDate	1995	en
heal.abstract	We address the question of whether boson mediators of high-$T_c$superconductivity are composite (electronic) or independent phonons. For s-wavesuperconductivity we show from the available experiments that the hypothesis ofcomposite bosons is rather unlikely. Our analysis points naturally towardsphonon mediators. In addition we point out that the eventual presence of a peakin the temperature dependence of the	en
heal.journalName	Physical Review B	en
dc.identifier.doi	10.1103/PhysRevB.52.R15753	en