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Minimal Basis for Gauge Theory Amplitudes

Abstract : Identities based on monodromy for integrations in string theory are used to derive relations between different color ordered tree-level amplitudes in both bosonic and supersymmetric string theory. These relations imply that the color ordered tree-level n-point gauge theory amplitudes can be expanded in a minimal basis of (n-3)! amplitudes. This result holds for any choice of polarizations of the external states and in any number of dimensions.
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https://hal.archives-ouvertes.fr/hal-00403673
Contributor : Vanhove Pierre Connect in order to contact the contributor
Submitted on : Saturday, July 11, 2009 - 4:54:31 PM
Last modification on : Wednesday, September 8, 2021 - 1:50:22 PM

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  • HAL Id : hal-00403673, version 1
  • ARXIV : 0907.1425

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N. E. J. Bjerrum-Bohr, Poul H. Damgaard, P. Vanhove. Minimal Basis for Gauge Theory Amplitudes. 2009. ⟨hal-00403673⟩

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