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DC Element | Wert | Sprache |
---|---|---|
dc.contributor.author | Stolze, Joachim | - |
dc.contributor.author | Verkholyak, Taras | - |
dc.contributor.author | Derzhko, Oleg | - |
dc.contributor.author | Krokhmalskii, Taras | - |
dc.date.accessioned | 2008-06-09T09:00:48Z | - |
dc.date.available | 2008-06-09T09:00:48Z | - |
dc.date.issued | 2008 | - |
dc.identifier.citation | Verkholyak, Taras; Derzhko, Oleg; Krokhmalskii, Taras; Stolze, Joachim: Spin-1/2 XX Chains with Three-Spin Interactions. In: | de |
dc.identifier.uri | http://hdl.handle.net/2003/25461 | - |
dc.identifier.uri | http://dx.doi.org/10.17877/DE290R-3145 | - |
dc.description.abstract | We 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.iso | en | de |
dc.publisher | ICM | de |
dc.rights | Copyright 2008 Institute of Physics, Polish Academy of Sciences | en |
dc.subject.ddc | 530 | - |
dc.title | Spin-1/2 XX Chains with Three-Spin Interactions | en |
dc.type | Text | de |
dc.type.publicationtype | article | de |
dc.identifier.url | http://przyrbwn.icm.edu.pl/APP/ABSTR/113/a113-1-107.html | - |
dcterms.accessRights | restricted | - |
Enthalten in den Sammlungen: | Stolze, Joachim Prof. Dr. |
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