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Topological Quantum Computing Quantum Simulation

Spin-Orbital Liquid on a Triangular Lattice

arXiv

Authors: Andrzej M. Oleś, Jiří Chaloupka

Year

2012

Paper ID

8590

Status

Preprint

Abstract Read

~2 min

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Abstract

Using Lanczos exact diagonalization of finite clusters we demonstrate that the spin-orbital d¹ model for triply degenerate t_2g orbitals on a triangular lattice provides an example of a spin-orbital liquid ground state. We also show that the spin-orbital liquid involves entangled valence bond states which violate the Goodenough-Kanamori rules, and modify effective spin exchange constants.

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Using Lanczos exact diagonalization of finite clusters we demonstrate that the spin-orbital d^1 model for triply degenerate t2g orbitals on a triangular lattice provides an...

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References & Citation Signals

[1] DOI https://doi.org/arXiv:1206.3216 [2] arXiv https://arxiv.org/abs/1206.3216 [3] Publisher https://arxiv.org/abs/1206.3216

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