Feynman rules and loop structure of Carrollian amplitudes

• Published in: The journal of high energy physics Vol. 2024; no. 5; pp. 213 - 66
• Main Authors: Liu, Wen-Bin, Long, Jiang, Ye, Xiao-Quan
• Format: Journal Article
• Language: English
• Published: Berlin/Heidelberg Springer Berlin Heidelberg 17.05.2024; Springer Nature B.V; SpringerOpen
• Subjects: AdS-CFT Correspondence; Celestial sphere; Classical and Quantum Gravitation; Duality in Gauge Field Theories; Elementary Particles; Fourier transforms; Physics; Physics and Astronomy; Polynomials; Quantum Field Theories; Quantum Field Theory; Quantum Physics; Regular Article - Theoretical Physics; Relativity Theory; Renormalization and Regularization; Scattering amplitude; String Theory; Duality in Gauge Field Theories; AdS-CFT Correspondence; Renormalization and Regularization

A bstract In this paper, we derive the Carrollian amplitude in the framework of bulk reduction. The Carrollian amplitude is shown to relate to the scattering amplitude by a Fourier transform in this method. We propose Feynman rules to calculate the Carrollian amplitude where the Fourier transforms e...