745 citations · 4.7k across the 155 of their papers we have counts for
4 papers · 1 filter
Crossover from interaction induced localization to delocalization in disordered electron systems
Frank Epperlein, Thomas Vojta, Michael Schreiber
We numerically investigate the transport properties of interacting spinless electrons in disordered systems. We use an efficient method which is based on the diagonalization of the…
Electronic transport in disordered interacting systems
Thomas Vojta, Frank Epperlein
We numerically investigate the transport properties of disordered interacting electrons in three dimensions in the metallic as well as in the insulating phases. The disordered many…
Hartree-Fock based diagonalization: an efficient method for simulating disordered interacting electrons
Thomas Vojta, Frank Epperlein, Michael Schreiber
We present an efficient numerical method for simulating the low-energy properties of disordered many-particle systems. The method which is based on the quantum-chemical configurati…
Transport in disordered interacting systems: Numerical results for one-dimensional spinless electrons
Michael Schreiber, Frank Epperlein, Thomas Vojta
The combined influence of disorder and interactions on the transport properties of electrons in one dimension is investigated. The numerical simulations are carried out by means of…