Duchamp, Gerard; Penson, Karol A.; Solomon, Allan I.; Horzela, Andrej and Blasiak, Pawel
(2004).
One-parameter groups and combinatorial physics.
In: Third International Workshop on Contemporary Problems in Mathematical Physics (COPROMAPH3), November 2003, Porto-Novo, Benin.
Abstract
In this communication, we consider the normal ordering of sums of elements of the form (a*^r a a*^s), where a* and a are boson creation and annihilation operators. We discuss the integration of the associated one-parameter groups and their combinatorial by-products. In particular, we show how these groups can be realized as groups of substitutions with prefunctions.
| Item Type: |
Conference Item
|
| Extra Information: |
Some of the symbols may not have transferred correctly into this bibliographic record. |
| Academic Unit/Department: |
Science > Physical Sciences |
| Item ID: |
4884 |
| Depositing User: |
Users 6041 not found. |
| Date Deposited: |
03 Aug 2006 |
| Last Modified: |
02 Dec 2010 19:52 |
| URI: |
http://oro.open.ac.uk/id/eprint/4884 |
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