49 citations · 83 across the 3 of their papers we have counts for
3 papers
High temperature superconductivity from realistic long-range Coulomb and Fröhlich interactions
A. S. Alexandrov, J. H. Samson, G. Sica
In the last years ample experimental evidence has shown that charge carriers in high-temperature superconductors are strongly correlated but also coupled with lattice vibrations (p…
Superlight small bipolarons
J. P. Hague, P. E. Kornilovitch, J. H. Samson +1
Recent angle-resolved photoemission spectroscopy (ARPES) has identified that a finite-range Fröhlich electron-phonon interaction (EPI) with c-axis polarized optical phonons is impo…
Effects of lattice geometry and interaction range on polaron dynamics
J. P. Hague, P. E. Kornilovitch, A. S. Alexandrov +1
We study the effects of lattice type on polaron dynamics using a continuous-time quantum Monte-Carlo approach. Holstein and screened Froehlich polarons are simulated on a number of…