218 citations · 234 across the 2 of their papers we have counts for
3 papers
cond-mat.str-el2008★ 16 cited
Dynamic properties of quantum spin chains: Simple route to complex behavior
Taras Verkholyak, Oleg Derzhko, Taras Krokhmalskii +1
We examine dynamic structure factors of spin-1/2 chains with nearest-neighbor interactions of XX and Dzyaloshinskii-Moriya type, and with periodic and random changes in the sign of…
quant-ph2005★ 218 cited
Spin Chains as Perfect Quantum State Mirrors
Peter Karbach, Joachim Stolze
Quantum information transfer is an important part of quantum information processing. Several proposals for quantum information transfer along linear arrays of nearest-neighbor coup…
quant-ph1999
Numerical evaluation of coherent-state path integrals with applications to time-dependent problems
Bernd Burghardt, Joachim Stolze
We study the application of the coherent-state path integral as a numerical tool for wave-packet propagation. The numerical evaluation of path integrals is reduced to a matrix-vect…