Efficient resummation of high post-Newtonian contributions to the binding energy

• DOI: 10.1007/jhep02(2021)165
• Publication Date: 2021-02-19T20:51:53Z
• Authors: Stefano Foffa; Riccardo Sturani; William J. Torres...
• Keywords: Resummation; Effective field theory

A bstract factorisation property of Feynman diagrams in the context Effective Field Theory approach to compact binary problem has been recently employed efficiently determine static sector potential at fifth post-Newtonian (5PN) order. We extend this procedure case non-static and we use it fix, by means elementary algebraic manipulations, value more than one thousand 5PN order, that is a substantial fraction needed fully dynamics 5PN. This addresses redundancy plagues computation binding energy with respect “efficient” observables like scattering angle, thus making EFT harmonic gauge least as scalable others methods.