80 citations · 219 across the 5 of their papers we have counts for
10 papers
Ab initio transport results for strongly correlated fermions
N. Schlünzen, S. Hermanns, M. Bonitz +1
Quantum transport of strongly correlated fermions is of central interest in condensed matter physics. Here, we present first-principle nonequilibrium Green functions results using…
Toward a Nonequilibrium Green functions approach to diffusion in strongly coupled finite quantum systems
M. Bonitz, N. Schluenzen, S. Hermanns
Transport properties of strongly correlated quantum systems are of central interest in condensed matter, ultracold atoms and in dense plasmas. There, the proper treatment of strong…
Ultrafast dynamics of finite Hubbard clusters - a stochastic mean-field approach
Denis Lacroix, S. Hermanns, C. M. Hinz +1
Finite lattice models are a prototype for strongly correlated quantum systems and capture essential properties of condensed matter systems. With the dramatic progress in ultracold…
Hubbard nanoclusters far from equilibrium
Sebastian Hermanns, Niclas Schlünzen, Michael Bonitz
The Hubbard model is a prototype for strongly correlated many-particle systems, including electrons in condensed matter and molecules, as well as for fermions or bosons in optical…
Dynamics of Hubbard nano-clusters following strong excitation
M. Bonitz, S. Hermanns, K. Balzer
The Hubbard model is a prototype for strongly correlated electrons in condensed matter, for molecules and fermions or bosons in optical lattices. While the equilibrium properties o…
Few-particle quantum dynamics---comparing Nonequilibrium Green's functions with the generalized Kadanoff-Baym ansatz to density operator theory
S. Hermanns, K. Balzer, M. Bonitz
The nonequilibrium description of quantum systems requires, for more than two or three particles, the use of a reduced description to be numerically tractable. Two possible approac…