81 citations · 255 across the 11 of their papers we have counts for
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Quantum Spin Liquids Unveil the Genuine Mott State
A. Pustogow, M. Bories, A. Löhle +14
The Widom line identifies the locus in the phase diagram where a supercritical gas crosses over from gas-like to a more liquid-like behavior. A similar transition exists in correla…
Multiorbital kinetic effects on charge ordering of frustrated electrons on the triangular lattice
C. Février, S. Fratini, A. Ralko
The role of the multiorbital effects on the emergence of frustrated electronic orders on the triangular lattice at half filling is investigated through an extended spinless fermion…
Enhancement of Wigner crystallization in quasi low-dimensional solids
G. Rastelli, P. Quemerais, S. Fratini
The crystallization of electrons in quasi low-dimensional solids is studied in a model which retains the full three-dimensional nature of the Coulomb interactions. We show that res…
Spectral properties and isotope effect in strongly interacting systems: Mott-Hubbard insulator and polaronic semiconductor
S. Fratini, S. Ciuchi
We study the electronic spectral properties in two examples of strongly interacting systems: a Mott-Hubbard insulator with additional electron-boson interactions, and a polaronic s…
Polarization catastrophe in the polaronic Wigner crystal
S. Fratini, P. Quemerais
We consider a three dimensional Wigner crystal of electrons lying in a host ionic dielectric. Owing to their interaction with the lattice polarization, each localized electron form…
Melting of a Wigner Crystal in an Ionic Dielectric
S. Fratini, P. Quemerais
The melting of a Wigner Crystal of electrons placed into a host polar material is examined as a function of the density and the temperature. When the coupling to the longitudinal o…