Double Soft Theorem for Perturbative Gravity
arXiv:1607.02700 · doi:10.1007/JHEP09(2016)165
Abstract
Following up on the recent work of Cachazo, He and Yuan \cite{arXiv:1503.04816 [hep-th]}, we derive the double soft graviton theorem in perturbative gravity. We show that the double soft theorem derived using CHY formula precisely matches with the perturbative computation involving Feynman diagrams. In particular, we find how certain delicate limits of Feynman diagrams play an important role in obtaining this equivalence.
14 pages, 8 figures, references added, matches published version
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Cited by in corpus (22)
- Classical and Quantum Results on Logarithmic Terms in the Soft Theorem in Four Dimensions
- Generalized BMS charge algebra
- Logarithmic Terms in the Soft Expansion in Four Dimensions
- Sub-subleading Soft Graviton Theorem in Generic Theories of Quantum Gravity
- The SAGEX Review on Scattering Amplitudes, Chapter 11: Soft Theorems and Celestial Amplitudes
- Gravity Waves from Soft Theorem in General Dimensions
- Soft Theorems in Superstring Theory
- Subleading Soft Theorem for Multiple Soft Gravitons
- Classical Sub-subleading Soft Photon and Soft Graviton Theorems in Four Spacetime Dimensions
- Subleading Soft Graviton Theorem for Loop Amplitudes
- A Classical Proof of the Classical Soft Graviton Theorem in D>4
- Collinear limits beyond the leading order from the scattering equations
- Testing Subleading Multiple Soft Graviton Theorem for CHY Prescription
- Double Soft Limit of Graviton Amplitude from the Cachazo-He-Yuan Formalism
- Double Soft Graviton Theorems and BMS Symmetries
- Soft Theorems from Compactification
- Soft factors from classical scattering on the Reissner-Nordström spacetime
- Leading soft theorem for multiple gravitini
- One-loop integrand from generalised scattering equations
- Double Soft Theorem for Generalised Biadjoint Scalar Amplitudes
- Leading multi-soft limits from scattering equations
- CHY Theory for Several Fields