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arXiv 1002.2437hep-thcond-mat.other
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规范场、膜和亚行列式向量模型

Gauge Fields, Membranes and Subdeterminant Vector Models

Robert G. Leigh, Andrea Mauri, Djordje Minic, Anastasios C. Petkou

摘要:

本文给出了一类d=4和d=3的经典边际N-向量模型,其标量势可以表示为对称矩阵的次行列式. d=3的情况是标量Bagger-Lambert-Gustavsson(BLG)模型的推广。使用Hubbard-Stratonovich变换,我们计算了它们的有效势,表现出有趣的大N标度行为。我们评论的相关性,我们的模型字符串,膜,也是一类新的自旋系统的基础上三元交换关系。

英文摘要:

We present a class of classically marginal N-vector models in d=4 and d=3, whose scalar potentials can be written as subdeterminants of symmetric matrices. The d=3 case is a generalization of the scalar Bagger-Lambert-Gustavsson (BLG) model. Using the Hubbard-Stratonovich transformation we calculate their effective potentials which exhibit intriguing large-N scaling behaviors. We comment on the relevance of our models to strings, membranes and also to a class of novel spin systems that are based on ternary commutation relations.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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