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arXiv · 1306.2925

Contribution of the Electron-Phonon Coupling to the Pairing Interaction in LiFeAs

R. A. Jishi·Douglas Scalapino
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Abstract

The coupling strengths for intra- and inter-band electron-phonon pair scattering are calculated for LiFeAs. While the sum of these couplings, which gives the total electron-phonon coupling $\lambda$, is of order 0.2, we find that their contribution to the presumed $s^\pm$ superconducting state is reduced by approximately an order of magnitude.

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R. A. Jishi, Douglas Scalapino. 2013-06-12. Contribution of the Electron-Phonon Coupling to the Pairing Interaction in LiFeAs. https://doi.org/10.1103/physrevb.88.184505

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