77 citations · 119 across the 4 of their papers we have counts for
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cond-mat.str-el2012★ 77 cited
Lanczos algorithm with Matrix Product States for dynamical correlation functions
P. E. Dargel, A. Wöllert, A. Honecker +3
The density-matrix renormalization group (DMRG) algorithm can be adapted to the calculation of dynamical correlation functions in various ways which all represent compromises betwe…
cond-mat.str-el2012★ 14 cited
Solitary excitations in one-dimensional spin chains
Anton Wöllert, Andreas Honecker
We study the real-time evolution of solitary excitations in 1-d quantum spin chains using exact diagonalization (ED) and the density-matrix renormalization group (DMRG). The underl…