41 citations · 187 across the 21 of their papers we have counts for
Showing 1995 · cond-matShow all
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cond-mat1995★ 10 cited
Computation of Dynamical Structure Factors with the Recursion Method
A Fledderjohann, M Karbach, K-H Mütter +1
We compute the energies and transition probabilities for low excitations in the one dimensional antiferromagnetic spin-1/2 Heisenberg model by means of the recursion method. We ana…
cond-mat1995★ 2 cited
COMPLETE SOLUTION OF THE XXZ-MODEL ON FINITE RINGS. DYNAMICAL STRUCTURE FACTORS AT ZERO TEMPERATURE.
K. Fabricius, U. Löw, K. -H. Mütter
The finite size effects of the dynamical structure factors in the XXZ-model are studied in the euclidean time -representation. Away from the critical momentum finite siz…