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arXiv math-ph/0502020math-phmath.MP
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随机矩阵包络的一个推广I:一般理论

A Generalization of Random Matrix Ensemble I: General Theory

Jinpeng An, Zhengdong Wang, Kuihua Yan

摘要:

本文给出了随机矩阵系综的一个推广,包括所有经典系综。然后用一个简单的公式导出了广义系综的联合密度函数,从而为计算所有经典系综和各种新的系综的密度函数提供了一种直接而统一的方法。给出了广义系综的积分公式。我们还给出了广义系综的一个分类方案,它将包括所有的经典系综和一些以前没有考虑过的新系综。

英文摘要:

We give a generalization of the random matrix ensembles, including all lassical ensembles. Then we derive the joint density function of the generalized ensemble by one simple formula, which give a direct and unified way to compute the density functions for all classical ensembles and various kinds of new ensembles. An integration formula associated with the generalized ensemble is also given. We also give a classification scheme of the generalized ensembles, which will include all classical ensembles and some new ensembles which were not considered before.

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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