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American Journal of Physics -- March 2009 -- Volume 77, Issue 3, pp. 284

Wick calculus using the technique of integration within an ordered product of operators

Hong-yi Fan and Cui-hong Lü

Department of Material Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, China

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We show that the connection between Wick ordered polynomials and Hermite polynomials derived by Wurm and Berg by an inductive method can be directly and concisely obtained using the technique of integration within an ordered product of operators (IWOP).

© 2009 American Association of Physics Teachers

KEYWORDS and PACS

Keywords

Hermitian matrices, integration, mathematical operators, physics education, polynomials, transforms

PACS

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History
Received Mar 2008
Accepted Sep 2008
Online Feb 2009

PUBLICATION DATA

ISSN

0002-9505 (print)  

Publisher

$abstract.society.value is a Member of CrossRef American Association of Physics Teachers

ARTICLE DATA

Digital Object Identifier
http://dx.doi.org/10.1119/1.2996181

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