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An improved framework for computing waveforms
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AI
DOI：10.1007/JHEP07(2024)062.png)
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摘要
En 中文
We combine the observable-based formalism (KMOC), the analytic properties of the scattering amplitude, generalised unitarity and the heavy-mass expansion with a newly introduced IBP reduction for Fourier integrals, to provide an efficient framework for computing scattering waveforms. We apply this framework to the scattering of two charged massive bodies in classical electrodynamics. Our work paves the way for the computation of the analytic one-loop waveform in General Relativity.
Keyword:
Effective Field Theories
Scattering Amplitudes
Classical Theories of Gravity
期刊
IF:
5.5
论文数:
3.9W
被引数:
13.7W
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