Thermodynamic Bethe Ansatz for the Spin-1/2 Staggered XXZ- Model

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dc.creatorMkhitaryan, V. V.
dc.creatorSedrakyan, A. G.
dc.date2003-02-24
dc.date.accessioned2026-07-07T06:30:13Z
dc.date.available2026-07-07T06:30:13Z
dc.descriptionWe develop the technique of Thermodynamic Bethe Ansatz to investigate the ground state and the spectrum in the thermodynamic limit of the staggered $XXZ$ models proposed recently as an example of integrable ladder model. This model appeared due to staggered inhomogeneity of the anisotropy parameter $Δ$ and the staggered shift of the spectral parameter. We give the structure of ground states and lowest lying excitations in two different phases which occur at zero temperature.
dc.description21 pages, 1 figure
dc.identifierhttps://arxiv.org/abs/hep-th/0302185
dc.identifierhttp://arxiv.org/abs/hep-th/0302185
dc.identifierNucl.Phys. B673 (2003) 455-475
dc.identifierdoi:10.1016/j.nuclphysb.2003.08.045
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/98288
dc.subjectHigh Energy Physics - Theory
dc.titleThermodynamic Bethe Ansatz for the Spin-1/2 Staggered XXZ- Model
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