Showing cond-mat.str-elShow all
2 papers · 1 filter
cond-mat.str-el2004
Single particle spectra of charge transfer insulators by cluster perturbation theory - the correlated band structure of NiO
R. Eder, A. Dorneich, H. Winter
We propose a many-body method for band-structure calculations in strongly correlated electron systems and apply it to NiO. The method may be viewed as a translationally invariant v…
cond-mat.str-el2001
Accessing the dynamics of large many-particle systems using Stochastic Series Expansion
A. Dorneich, M. Troyer
The Stochastic Series Expansion method (SSE) is a Quantum Monte Carlo (QMC) technique working directly in the imaginary time continuum and thus avoiding "Trotter discretization" er…