Partial lifting of degeneracy in the J1-J2-J3 Ising antiferromagnet on the kagome lattice
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St Petersburg Natl Research Univ Information Technologies, Mech & Optics2016
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We report on a detailed investigation of the spin-1 J1−J2−J3 Heisenberg model, a frustrated model with nearest-neighbor coupling J1, next-nearest neighbor coupling J2, and a three-site interaction J3[(Si−1⋅Si)(Si⋅Si+1)+H.c.] previously studied in [Phys. Re ...