The pure BRST Einstein-Hilbert Lagrangian from the double-copy to cubic order

L. Borsten, S. Nagy

Research output: Contribution to journalArticle

Abstract

We construct the pure gravity Becchi-Rouet-Stora-Tyutin (BRST) Einstein-Hilbert Lagrangian, to cubic order, using the BRST convolution product of two Yang-Mills theories, in conjunction with the Bern-Carrasco-Johansson (BCJ) double-copy.

Original languageEnglish
Article number93
JournalJournal of High Energy Physics
Volume2020
Issue number7
Early online date15 Jul 2020
DOIs
Publication statusPublished - Jul 2020

Keywords

  • BRST Quantization
  • Classical Theories of Gravity
  • Scattering Amplitudes

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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