Ambitwistor formulations of R 2 | gravity and ( DF | ) 2 | gauge theories

We consider D-dimensional amplitudes in R2 gravities (conformal gravity in D= 4) and in the recently introduced ( DF)2 gauge theory, from the perspective of the CHY formulae and ambitwistor string theory. These theories are related through the BCJ double-copy construction, and the ( DF)2 gauge theor...

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Bibliographic Details
Published in:Journal of High Energy Physics, Vol. 2017, No. 11 (2017), p. 1-27
Main Author: Azevedo, Thales
Other Involved Persons: Engelund, Tang
Format: electronic Article
Item Description:Open Access
A r X iv e P rint:1707.02192
Physical Description:Online-Ressource
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