Finite-size-scaling ansatz for the helicity modulus of the triangular-lattice three-spin interaction model

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dc.creatorOtsuka, Hiromi
dc.date2008-07-21
dc.date.accessioned2026-07-07T09:51:46Z
dc.date.available2026-07-07T09:51:46Z
dc.descriptionThe Berezinskii-Kosterlitz-Thouless-type continuous phase transition observed in the three-spin interaction model is discussed. The relevant field theory describes the topological defects involved and enables us to perform the renormalization-group analysis. Based on it, we shall propose the finite-size-scaling ansatz for the helicity modulus which exhibits the exponent $\barν=3/5$ for the correlation length in the disordered phase. We perform the Monte Carlo simulations to confirm the ansatz. Also, we argue its relevance to the ground-state phase transition in the quantum spin chain.
dc.description5 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/0807.3201
dc.identifierhttp://arxiv.org/abs/0807.3201
dc.identifierPhys. Rev. E 77, 062101 (2008)
dc.identifierdoi:10.1103/PhysRevE.77.062101
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/165365
dc.subjectStatistical Mechanics
dc.titleFinite-size-scaling ansatz for the helicity modulus of the triangular-lattice three-spin interaction model
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