One-Loop N -Point Correlators in Pure Gravity
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Date
2025-03-20
Journal Title
Journal ISSN
Volume Title
Publisher
American Physical Society
Abstract
In this Letter we propose a simple algebraic recursion for the complete one-loop integrands of 𝑁-graviton correlators. This formula automatically yields the correct symmetry factors of individual diagrams, taking into account both the graviton and the ghost loop, and seamlessly controlling the related combinatorics.
Description
En esta Carta proponemos una sencilla recursión algebraica para las integradas completas de un bucle de los correladores 𝑁-gravitón. Esta fórmula produce automáticamente los factores de simetría correctos de diagramas individuales, teniendo en cuenta tanto el gravitón como el bucle fantasma, y controlando sin problemas la combinatoria relacionada.
Keywords
Combinatorics, Recursions, Simple++, Symmetry factors, Gravitation, article, gravity, human
Citation
Gomez, H., Lipinski Jusinskas, R., Lopez-Arcos, C., & Quintero Vélez, A. (2025). One-Loop N -Point Correlators in Pure Gravity. Physical Review Letters, 134(11), 1–7. https://doi.org/10.1103/PhysRevLett.134.111602