The general boson normal ordering problem
نویسندگان
چکیده
منابع مشابه
A generalization of boson normal ordering
In this Letter we define generalizations of boson normal ordering. These are based on the number of contractions whose vertices are next to each other in the linear representation of the boson operator function. Our main motivation is to shed further light onto the combinatorics arising from algebraic and Fock space properties of boson operators. © 2006 Elsevier B.V. All rights reserved.
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ژورنال
عنوان ژورنال: Physics Letters A
سال: 2003
ISSN: 0375-9601
DOI: 10.1016/s0375-9601(03)00194-4