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...
|Published in:||Journal of High Energy Physics, Vol. 2017, No. 11 (2017), p. 1-27|
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|Item Description:||Open Access|
A r X iv e P rint:1707.02192
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