Classical Yang-Mills observables from amplitudes
Keyword(s):
Abstract The double copy suggests that the basis of the dynamics of general relativity is Yang-Mills theory. Motivated by the importance of the relativistic two-body problem, we study the classical dynamics of colour-charged particle scattering from the perspective of amplitudes, rather than equations of motion. We explain how to compute the change of colour, and the radiation of colour, during a classical collision. We apply our formalism at next-to-leading order for the colour change and at leading order for colour radiation.
2018 ◽
1982 ◽
Vol 14
(2)
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pp. 181-211
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Keyword(s):
1996 ◽
Vol 3
(3-4)
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pp. 379-384