Generalizations of some integrals over the unitary group

Generalizations of some integrals over the unitary group
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酉群上某些积分的推广

DOI:
10.1088/0305-4470/36/12/319
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发表时间:
2002
期刊:
Journal of Physics A
影响因子:
--
通讯作者:
T. Wettig
T. Wettig
中科院分区:
--
文献类型:
--
作者:
B. Schlittgen;T. Wettig

文献摘要

被引文献

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利用特征展开法,我们将酉群上的几个著名积分推广到被积函数中出现一般复矩阵的情形。这些积分在随机矩阵理论中很有意义,也可能在格点规范理论中得到应用。
Using the character expansion method, we generalize several well-known integrals over the unitary group to the case where general complex matrices appear in the integrand. These integrals are of interest in the theory of random matrices and may also find applications in lattice gauge theory.