collaborators

1 paper

cond-mat.str-el2020

Löwdin's symmetry dilemma within Green functions theory for the one-dimensional Hubbard model

J. -P. Joost, N. Schlünzen, S. Hese +4

The energy gap of correlated Hubbard clusters is well studied for one-dimensional systems using analytical methods and density-matrix-renormalization-group (DMRG) simulations. Beyo…