2020/06/22 by Soner Albayrak, Savan Kharel
Mathematics · Physics and Astronomy · #Anti-de Sitter space #Black Holes and Theoretical Physics #Combinatorics #Composite material #Cosmology and Gravitation Theories #De Sitter space #De Sitter universe #Loop (graph theory) #Materials science #Mathematical physics #Mathematics #Noncommutative and Quantum Gravity Theories #Philosophy #Physics #Quantum mechanics #Space (punctuation) #Spinning #Universe #gr-qc #hep-th
paper · pdf · doi:10.1103/physrevd.103.026004
published as Phys. Rev. D 103, 026004 (2021) · 26 pages, 1 figure
arxiv created 2020/06/22 · openalex publication_date 2021/01/05 · arxiv updated 2021/01/08 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
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.