Mansour, T; Schork, M; Severini, S; (2007) A generalization of boson normal ordering. PHYS LETT A , 364 (3-4) 214 - 220. 10.1016/j.physleta.2006.12.016.
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In this Letter we define generalizations of boson normal ordering. These are base 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. (c) 2006 Elsevier B.V. All rights reserved.
|Title:||A generalization of boson normal ordering|
|UCL classification:||UCL > School of BEAMS > Faculty of Engineering Science > Computer Science|
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