Full-bandwidth Eliashberg theory of superconductivity beyond Migdal's approximation
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DOI: 10.1103/physrevb.102.024503
Abstract: Here, the authors present the first direct, self-consistent solutions of the anisotropic Eliashberg equations for phonon-mediated superconductivity throughout the whole electron energy bandwidth that fully include the first vertex corrections to the electron self-energy. Their… read more here.
Keywords: superconductivity; superconductivity beyond; eliashberg theory; full bandwidth ... See more keywords