Corpus ID: 237503581

The Off-Shell Recursion for Gravity and the Classical Double Copy for currents

@inproceedings{Cho2021TheOR,
  title={The Off-Shell Recursion for Gravity and the Classical Double Copy for currents},
  author={Kyoungho Cho and Kwangeon Kim and Kanghoon Lee},
  year={2021}
}
  • Kyoungho Cho, Kwangeon Kim, Kanghoon Lee
  • Published 14 September 2021
  • Physics
We construct the off-shell recursion for gravity and the graviton current for the perturbative double field theory (DFT). We first formulate the perturbative DFT, which is equivalent but simpler to perturbative general relativity, to all-orders in fluctuations of generalised metric. The perturbative action and equations of motion (EoM) are derived to arbitrary order for pure gravity case. We then derive the graviton off-shell recursion, the gravity counterpart of the Berends-Giele recursion in… Expand
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