The pure BRST Einstein-Hilbert Lagrangian from the double-copy to cubic order
L. Borsten, S. Nagy
Abstract
A bstract 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.
Topics & Concepts
PhysicsBRST quantizationMathematical physicsLagrangianProduct (mathematics)Order (exchange)Convolution (computer science)Simple (philosophy)Construct (python library)Classical mechanicsQuantum electrodynamicsConjunction (astronomy)Type (biology)Black Holes and Theoretical PhysicsNoncommutative and Quantum Gravity TheoriesCosmology and Gravitation Theories