34 citations · 62 across the 2 of their papers we have counts for
2 papers
cond-mat.str-el2010★ 28 cited
Low-Temperature Dynamical Structure Factor of the Two-Leg Spin-1/2 Heisenberg Ladder
W. D. Goetze, U. Karahasanovic, F. H. L. Essler
We determine the dynamical structure factor of the two-leg spin-1/2 Heisenberg ladder at low temperatures in the regime of strong rung coupling. The dominant feature at zero temper…
cond-mat.str-el2009★ 34 cited
Finite Temperature Dynamical Structure Factor of the Heisenberg-Ising Chain
A. J. A. James, W. D. Goetze, F. H. L. Essler
We consider the spin-1/2 Heisenberg XXZ chain in the regime of large Ising-like anisotropy . By a combination of duality and Jordan-Wigner transformations we derive a mapping to…