Conserved charges of non-yangian type for the Frahm-Polychronakos spin chain

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dc.creatorMathieu, P.
dc.creatorXudous, Y.
dc.date2000-08-03
dc.date2001-04-04
dc.date.accessioned2026-07-07T10:53:25Z
dc.date.available2026-07-07T10:53:25Z
dc.descriptionThrough an $\hbar$-expansion of the confined Calogero model with spin exchange interactions, we extract a generating function for the involutive conserved charges of the Frahm-Polychronakos spin chain. The resulting conservation laws possess the spin chain yangian symmetry, although they are not expressible in terms of these yangians.
dc.description26 p. (harvmac b mode); minor corrections and a new appendix; to appear in J. Phys. A
dc.identifierhttps://arxiv.org/abs/hep-th/0008036
dc.identifierhttp://arxiv.org/abs/hep-th/0008036
dc.identifierJ.Phys.A34:4197-4216,2001
dc.identifierdoi:10.1088/0305-4470/34/19/316
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/185478
dc.subjectHigh Energy Physics - Theory
dc.titleConserved charges of non-yangian type for the Frahm-Polychronakos spin chain
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