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首页> 外文期刊>Science in China. Series A >Critical behavior of Gaussian model on diamond-type hierarchical lattices
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Critical behavior of Gaussian model on diamond-type hierarchical lattices

机译：高斯模型在钻石型分层晶格上的临界行为

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It is proposed that the Gaussian type distribution constant B_q_i the Gaussian model depends on the coordination number q_i of site i, and that the relation b_q_i/b_q_j=q_i/q_j holds among b_q_i's. The Gaussian model is then studied on a family of the diamond-type hierarchical (or DH) lattices, by the decimation real-space renormalization group following spin-resealing method. It is found that the magnetic property of the Gaussian model belongs to the same universal class, and that the critical point K* and the critical exponent υ are given K*=b_i_i/q_i and υ=1/2, respectively.
机译：建议高斯模型分布常数B_q_i高斯模型取决于站点i的配位数q_i，并且b_q_i之间保持关系b_q_i / b_q_j = q_i / q_j。然后，通过自旋重密封方法的抽取式实空间重归一化组，对一组钻石型层次（或DH）晶格研究高斯模型。发现高斯模型的磁性能属于同一通用类，并且临界点K *和临界指数υ分别给定K * = b_i_i / q_i和υ= 1/2。

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