Some exactly solvable and tunable frustrated spin models
نویسندگان
چکیده
We discuss three exactly solvable spin models of geometric frustration. First, we a 1-parameter subfamily the 16 vertex model, which can be mapped to planar Ising model and solved via Fisher-Dubedát decorations. then consider family generalization Villain’s fully frustrated interpolates between Onsager’s 2D Villain one. ice on tree, using recursions lá Bethe.
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ژورنال
عنوان ژورنال: Physica D: Nonlinear Phenomena
سال: 2022
ISSN: ['1872-8022', '0167-2789']
DOI: https://doi.org/10.1016/j.physa.2022.127007