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The tree formula for MHV graviton amplitudes

✍ Scribed by Dung Nguyen; Marcus Spradlin; Anastasia Volovich; Congkao Wen

Publisher
Springer-Verlag
Year
2010
Tongue
English
Weight
512 KB
Volume
2010
Category
Article
ISSN
1126-6708

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πŸ“œ SIMILAR VOLUMES

A formula for the number of labelled tre
A formula for the number of labelled trees
✍ Vites Longani πŸ“‚ Article πŸ“… 2008 πŸ› Elsevier Science 🌐 English βš– 347 KB

Let L(n, r) be the number of labelled trees with n points and r end-points. In this paper it is shown that the number L(n, r) can be obtained from the formula

Formulas for the number of trees in cert
Formulas for the number of trees in certain incomplete graphs
✍ S.D. Bedrosian πŸ“‚ Article πŸ“… 1970 πŸ› Elsevier Science 🌐 English βš– 192 KB

A concise summary is given of the standardized incomplete graphs denoted as the r, p, m and s series. Bercovici's recent general formula for the number of trees in the m series is considered and the corresporLdin,g gen,eral formula for the s series is given.