ORDERED MOMENTS IN THE CASE OF A ONE-MODE RADIATION-FIELD WITH GAUSSIAN WIGNER FUNCTIONS

被引：9

作者：

ADAM, G

机构：

[1] Institut für Theoretische Physik, Technische Universität Wien, A-1040 Vienna

来源：

PHYSICS LETTERS A | 1992年 / 171卷 / 1-2期

关键词：

D O I：

10.1016/0375-9601(92)90134-8

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We compute the generating function for the moments of the creation and annihilation operators of a single mode radiation field described by a Gaussian Wigner distribution. It is shown that the moments of this field can be calculated by making use of Hermitian polynomials of two variables. Moreover, the moments of a generalized radiation field introduced recently by G.S. Agarwal [Phys. Rev. A 45 (1992) 1787] are computed as well.

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页码：66 / 70

页数：5

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