Combinatorial Physics, Normal Order and Model Feynman Graphs

Details Combinatorial Physics, Normal Order and Model Feynman Graphs Combinatorial Physics, Normal Order and Model Feynman Graphs

2003-10-29

arxiv.org/abs/quant-ph/0310174v1

Symmetries in Science Vol. XI,(Kluwer Academic Publishers), p. 527-536(2004)

Physics

Quantum Physics

9 pages, 4 figures. 12 references. Presented at the Symposium 'Symmetries in Science XIII', Bregenz, Austria, 2003

Scientific paper

The general normal ordering problem for boson strings is a combinatorial problem. In this note we restrict ourselves to single-mode boson monomials. This problem leads to elegant generalisations of well-known combinatorial numbers, such as Bell and Stirling numbers. We explicitly give the generating functions for some classes of these numbers. Finally we show that a graphical representation of these combinatorial numbers leads to sets of model field theories, for which the graphs may be interpreted as Feynman diagrams corresponding to the bosons of the theory. The generating functions are the generators of the classes of Feynman diagrams.

Affiliated with

Also associated with

No associations

Rating

Combinatorial Physics, Normal Order and Model Feynman Graphs does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Combinatorial Physics, Normal Order and Model Feynman Graphs, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Combinatorial Physics, Normal Order and Model Feynman Graphs will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-200125