Electron-phonon coupling and superconductivity in the (4/3)-monolayer of Pb on Si(111): Role of spin-orbit interaction

This work has been supported by the University of the Basque Country (Grants No. GIC07-IT-366-07 and No. IT756-13), the Spanish Ministry of Science and Innovation (Grants No. FIS2013-48286-C02-02-P, No. FIS2013-48286-C02-01-P, and No. FIS2016-75862-P), the Tomsk State University Academic D.I. Mendeleev Fund Program (Grant No. 8.1.01.2017) and Saint Petersburg State University (Project 15.61.202.2015).