81 citations · 99 across the 3 of their papers we have counts for
6 papers
Tomonaga-Luttinger parameters for doped Mott insulators
Satoshi Ejima, Florian Gebhard, Satoshi Nishimoto
The Tomonaga--Luttinger parameter determines the critical behavior in quasi one-dimensional correlated electron systems, e.g., the exponent for the density of states near…
Macroscopic Aharonov--Bohm Effect in Type-I Superconductors
Catrin Ellenberger, Florian Gebhard, Wolfgang Bestgen
In type-I superconducting cylinders bulk superconductivity is destroyed above the first critical current. Below the second critical current the `type-I mixed state' displays fluctu…
Phase Diagram of the ------ Model at Quarter Filling
Satoshi Ejima, Florian Gebhard, Satoshi Nishimoto +1
We examine the ground-state properties of the one-dimensional Hubbard model at quarter filling with Coulomb interactions between nearest-neighbors and next-nearest neighbors…
Mott-Hubbard Insulator in Infinite Dimensions
Eva Kalinowski, Florian Gebhard
We calculate the one-particle density of states for the Mott-Hubbard insulating phase of the Hubbard model on a Bethe lattice in the limit of infinite coordination number. We emplo…
On the way to a Gutzwiller density functional theory
W. Weber, J. Buenemann, F. Gebhard
Multi-band Gutzwiller-correlated wave functions reconcile the contrasting concepts of itinerant band electrons versus electrons localized in partially filled atomic shells. The exa…
Multi-band Gutzwiller wave functions for itinerant ferromagnetism
Joerg Buenemann, Florian Gebhard, Werner Weber
Multi-band Gutzwiller-correlated wave functions reconcile the contrasting concepts of itinerant band electrons versus electrons localized in partially filled atomic shells. The app…