Third-neighbor and other four-point correlation functions of spin-1/2 XXZ chain

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dc.creatorKato, Go
dc.creatorShiroishi, Masahiro
dc.creatorTakahashi, Minoru
dc.creatorSakai, Kazumitsu
dc.date2004-02-25
dc.date.accessioned2026-07-07T10:48:09Z
dc.date.available2026-07-07T10:48:09Z
dc.descriptionThe correlation functions of the spin-1/2 XXZ chain in the ground state were expressed in the form of multiple integrals for -1<Δ\leq 1 and 1<Δ. In particular, adjacent four-point correlation functions were given as certain four-dimensional integrals. We show that these integrals can be reduced to polynomials with respect to specific one-dimensional integrals. The results give the polynomial representation of the third-neighbor correlation functions.
dc.description34 pages
dc.identifierhttps://arxiv.org/abs/cond-mat/0402625
dc.identifierhttp://arxiv.org/abs/cond-mat/0402625
dc.identifierJ.Phys.A37:5097-5123,2004
dc.identifierdoi:10.1088/0305-4470/37/19/001
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/183779
dc.subjectStatistical Mechanics
dc.subjectHigh Energy Physics - Theory
dc.subjectMathematical Physics
dc.subjectExactly Solvable and Integrable Systems
dc.titleThird-neighbor and other four-point correlation functions of spin-1/2 XXZ chain
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