Interaction among particles with fractionalized quantum numbers in one dimensional samples

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dc.creatorBernevig, Bogdan A.
dc.creatorGiuliano, Domenico
dc.creatorLaughlin, Robert B.
dc.date2003-01-30
dc.date.accessioned2026-07-07T02:49:26Z
dc.date.available2026-07-07T02:49:26Z
dc.descriptionThe elementary excitations of strongly correlated one-dimensional electronic systems - spinons and holons - are discussed in an exact solution of the Haldane-Shastry and Kuramoto-Yokoyama model. We derive and exactly solve the equation of motion both for the two-spinon wavefunction and for the one-spinon, one-holon wavefunction. By solving the equations of motion we find the spinon-spinon and spinon-holon interaction to be a short-range attraction. The physical consequences of such an attraction on the spin-form factor and on the hole-spectral function are also worked out.
dc.description15 pages, 5 .eps figures. To appear in "Proceedings of the International School of Physics "Enrico Fermi" Course CLI, edited by B. Altshuler and V. Tognetti, IOS Press, Amsterdam 2003."
dc.identifierhttps://arxiv.org/abs/cond-mat/0301593
dc.identifierhttp://arxiv.org/abs/cond-mat/0301593
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/20794
dc.subjectStrongly Correlated Electrons
dc.titleInteraction among particles with fractionalized quantum numbers in one dimensional samples
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