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arXiv · 1004.3170

Spin-chirality decoupling in the one-dimensional Heisenberg spin glass with long-range power-law interactions

Dao Xuan Viet·Hikaru Kawamura
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Abstract

We study the issue of the spin-chirality decoupling/coupling in the ordering of the Heisenberg spin glass by performing large-scale Monte Carlo simulations on a one-dimensional Heisenberg spin-glass model with a long-range power-law interaction up to large system sizes. We find that the spin-chirality decoupling occurs for an intermediate range of the power-law exponent. Implications to the corresponding $d$-dimensional short-range model is discussed.

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Dao Xuan Viet, Hikaru Kawamura. 2010-07-30. Spin-chirality decoupling in the one-dimensional Heisenberg spin glass with long-range power-law interactions. https://doi.org/10.1103/physrevlett.105.097206

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