Algebras in higher-dimensional statistical mechanics - the exceptional partition (mean field) algebras
Algebras in higher-dimensional statistical mechanics - the exceptional partition (mean field) algebras
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高维统计力学中的代数——例外划分(平均场)代数
DOI:
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发表时间:
1993
期刊:
影响因子:
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通讯作者:
H. Saleur
中科院分区:
文献类型:
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作者:
Paul Martin;H. Saleur
We determine the structure of the partition algebraPn(Q) (a generalized Temperley-Lieb algebra) for specific values ofQ ∈ ℂ, focusing on the quotient which gives rise to the partition function ofn siteQ-state Potts models (in the continuousQ formulation) in arbitrarily high lattice dimensions (the mean field case). The algebra is nonsemisimple iffQ is a nonnegative integer less than 2n-1. We determine the dimension of the key irreducible representation in every specialization.