The Kaluza-Klein AdS Virasoro-Shapiro Amplitude near Flat Space
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Abstract: (arXiv)
We bootstrap the first-order correction in the curvature expansion of the Virasoro-Shapiro amplitude in AdS spacetime, for arbitrary Kaluza-Klein charges of external operators. By constructing a universal ansatz based on single-valued multiple polylogarithms as well as an AdS×S formalism, and matching it with the low-lying result, we derive a unified formula in terms of world-sheet integrals. Our result predicts an infinite number of Wilson coefficients that were not available in previous literature.Note:
- 5 pages, 1 figure and 2 appendices
References(49)
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