Perturbative spacetimes from Yang-Mills theory
Abstrak
Abstract The double copy relates scattering amplitudes in gauge and gravity theories. In this paper, we expand the scope of the double copy to construct spacetime metrics through a systematic perturbative expansion. The perturbative procedure is based on direct calculation in Yang-Mills theory, followed by squaring the numerator of certain perturbative diagrams as specified by the double-copy algorithm. The simplest spherically symmetric, stationary spacetime from the point of view of this procedure is a particular member of the Janis-Newman-Winicour family of naked singularities. Our work paves the way for applications of the double copy to physically interesting problems such as perturbative black-hole scattering.
Topik & Kata Kunci
Penulis (7)
Andrés Luna
Ricardo Monteiro
Isobel Nicholson
Alexander Ochirov
Donal O’Connell
Niclas Westerberg
Chris D. White
Akses Cepat
- Tahun Terbit
- 2017
- Sumber Database
- DOAJ
- DOI
- 10.1007/JHEP04(2017)069
- Akses
- Open Access ✓