Magnetization plateaux in Bethe ansatz solvable spin-S ladders

M. Maslen; T. Batchelor; J. De Gier

doi:10.1103/PhysRevB.68.024418

Magnetization plateaux in Bethe ansatz solvable spin-S ladders

M. Maslen, T. Batchelor, J. De Gier

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7 Citations (Scopus)

Abstract

We examine the properties of the Bethe ansatz solvable two-and three-leg spin-S ladders. These models include Heisenberg rung interactions of arbitrary strength and thus capture the physics of the spin-S Heisenbergladders for strong rung coupling. The discrete values derived for the magnetization plateaux are seen to fit with the general prediction based on the Lieb-Schultz-Mattis theorem. We examine the magnetic phase diagram of thespin-1 ladder in detail and find an extended magnetization plateau at the fractional value formula presented in agreement with the experimental observation for the organic polyradical spin-1 ladder compound BIP-TENO.

Original language	English
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	68
Issue number	2
DOIs	https://doi.org/10.1103/PhysRevB.68.024418
Publication status	Published - 2003

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10.1103/PhysRevB.68.024418

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title = "Magnetization plateaux in Bethe ansatz solvable spin-S ladders",

abstract = "We examine the properties of the Bethe ansatz solvable two-and three-leg spin-S ladders. These models include Heisenberg rung interactions of arbitrary strength and thus capture the physics of the spin-S Heisenbergladders for strong rung coupling. The discrete values derived for the magnetization plateaux are seen to fit with the general prediction based on the Lieb-Schultz-Mattis theorem. We examine the magnetic phase diagram of thespin-1 ladder in detail and find an extended magnetization plateau at the fractional value formula presented in agreement with the experimental observation for the organic polyradical spin-1 ladder compound BIP-TENO.",

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AU - Batchelor, T.

AU - De Gier, J.

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AB - We examine the properties of the Bethe ansatz solvable two-and three-leg spin-S ladders. These models include Heisenberg rung interactions of arbitrary strength and thus capture the physics of the spin-S Heisenbergladders for strong rung coupling. The discrete values derived for the magnetization plateaux are seen to fit with the general prediction based on the Lieb-Schultz-Mattis theorem. We examine the magnetic phase diagram of thespin-1 ladder in detail and find an extended magnetization plateau at the fractional value formula presented in agreement with the experimental observation for the organic polyradical spin-1 ladder compound BIP-TENO.

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DO - 10.1103/PhysRevB.68.024418

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JO - Physical Review B - Condensed Matter and Materials Physics

JF - Physical Review B - Condensed Matter and Materials Physics

IS - 2

ER -

Magnetization plateaux in Bethe ansatz solvable spin-S ladders

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