36 citations · 207 across the 18 of their papers we have counts for
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cond-mat.supr-con1998★ 13 cited
Anomalous impurity effects in nonadiabatic superconductors
M. Scattoni, C. Grimaldi, L. Pietronero
We show that, in contrast with the usual electron-phonon Migdal-Eliashberg theory, the critical temperature Tc of an isotropic s-wave nonadiabatic superconductor is strongly reduce…
cond-mat.supr-con1998★ 25 cited
Nonadiabatic pairing effects for tight-binding electrons interacting with phonons
A. Perali, C. Grimaldi, L. Pietronero
The nonadiabatic electron-phonon corrections for the superconducting pairing are investigated for a specific tight-binding model corresponding to a 2d square lattice. This permits…