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dc.contributor.authorStolze, Joachim-
dc.contributor.authorVerkholyak, Taras-
dc.contributor.authorDerzhko, Oleg-
dc.contributor.authorKrokhmalskii, Taras-
dc.date.accessioned2008-06-09T09:00:48Z-
dc.date.available2008-06-09T09:00:48Z-
dc.date.issued2008-
dc.identifier.citationVerkholyak, Taras; Derzhko, Oleg; Krokhmalskii, Taras; Stolze, Joachim: Spin-1/2 XX Chains with Three-Spin Interactions. In:de
dc.identifier.urihttp://hdl.handle.net/2003/25461-
dc.identifier.urihttp://dx.doi.org/10.17877/DE290R-3145-
dc.description.abstractWe consider a spin-1/2 XX chain with three-spin interactions which is equivalent to a system of noninteracting spinless fermions.We examine some dynamic quantities of the spin model.In particular, we calculate analytically the dynamic transverse (zz) structure factor which is governed by a two-fermion excitation continuum. Moreover, we compute numerically the dynamic xx structure factor which is a many-fermion dynamic quantity.We illustrate how the three-spin interactions manifest themselves in the dynamic probes.en
dc.language.isoende
dc.publisherICMde
dc.rightsCopyright 2008 Institute of Physics, Polish Academy of Sciencesen
dc.subject.ddc530-
dc.titleSpin-1/2 XX Chains with Three-Spin Interactionsen
dc.typeTextde
dc.type.publicationtypearticlede
dc.identifier.urlhttp://przyrbwn.icm.edu.pl/APP/ABSTR/113/a113-1-107.html-
dcterms.accessRightsrestricted-
Appears in Collections:Stolze, Joachim Prof. Dr.

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