3 citations · 3 across the 3 of their papers we have counts for
3 papers
Quantum Monte Carlo Simulations for Stacked Spin Ladder Systems Containing Low Concentrations of Non-Magnetic Impurities; Application to the Low Temperature Broadening of NMR-Spectra in SrCu2O3
Robert Achleitner, Hans Gerd Evertz, Masatoshi Imada +2
We present a Quantum Monte Carlo study for Heisenberg spin-1/2 two leg ladder systems doped with non magnetic impurities. The simulations are applied to the doped spin ladder compo…
A numerical projection technique for large-scale eigenvalue problems
Ralf Gamillscheg, Gundolf Haase, Wolfgang von der Linden
We present a new numerical technique to solve large-scale eigenvalue problems. It is based on the projection technique, used in strongly correlated quantum many-body systems, where…
Computation of ground-state properties of strongly correlated many-body systems by a two-subsystem ground-state approximation
Ralf Gamillscheg, Gundolf Haase, Wolfgang von der Linden
We present a new approach to compute low lying eigenvalues and corresponding eigenvectors for strongly correlated many-body systems. The method was inspired by the so-called Automa…