ORCID
- Edwards, James: 0000-0001-6545-1193
Abstract
We give a pedagogical review to alternative, first quantised approaches to calculating graviton scattering amplitudes, giving an introduction to string inspired approaches and presenting more recent work based on the worldline formalism of quantum field theory that is motivated by these historic results. We describe how these first quantised techniques can greatly simplify the determination of such amplitudes, in particular reducing the number of Feynman-like diagrams that enter the computation and leading to compact results.
DOI
10.31349/suplrevmexfis.3.020729
Publication Date
2022-08-16
Publication Title
Suplemento de la Revista Mexicana de Física
Volume
3
Issue
2
Embargo Period
2023-08-16
Organisational Unit
School of Engineering, Computing and Mathematics
Recommended Citation
Edwards, J. (2022) 'Graviton scattering amplitudes in first quantisation', Suplemento de la Revista Mexicana de Física, 3(2). Available at: https://doi.org/10.31349/suplrevmexfis.3.020729
