Science Fair Project Encyclopedia
Tree diagram
The term tree diagram is used in different ways in different disciplines.
- In physics, a tree diagram is an acyclic connected Feynman diagram. The word tree is used just as in graph theory. A tree diagram corresponds to the results obtained from classical physics in which the effects of quantum mechanics are ignored. One does not need to perform any integrals to calculate a tree diagram. The full result for the physical quantity must however include one-loop Feynman diagrams and also more complicated diagrams.
- In linguistics, a tree diagram is one way to visually represent the structure of a sentence. See Sentence diagramming. Another way is the traditional Reed-Kellogg sentence diagram.
10-26-2009 08:16:03
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details