Spinning loop amplitudes in anti-de Sitter space

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2021-01-05
Albayrak, Soner
Kharel, Savan
In this work we present a systematic study of AdSd+1 loop amplitudes for gluons and gravitons using momentum space techniques. Inspired by the recent progress in tree-level computation, we construct a differential operator that can act on a scalar factor in order to generate gluon and graviton loop integrands: this systematizes the computation for any given loop level Witten diagram. We then give a general prescription in this formalism, and discuss it for bubble, triangle, and box diagrams.
Physical Review D
Citation Formats
S. Albayrak and S. Kharel, “Spinning loop amplitudes in anti-de Sitter space,” Physical Review D, vol. 103, no. 2, pp. 0–0, 2021, Accessed: 00, 2024. [Online]. Available: https://hdl.handle.net/11511/107684.