Geometry in Scattering Amplitudes
arXiv:2210.08000 · doi:10.1103/PhysRevD.106.116018
Abstract
We formulate the field-space geometry for an effective field theory of scalars and gauge bosons. Geometric invariants such as the field-space curvature enter in both scattering amplitudes and the renormalization group equations, with the scalar and gauge results unified in a single expression.
7 pages. Updated references and corrected typo
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Cited by in corpus (8)
- Renormalization of the Standard Model Effective Field Theory from Geometry
- Effective Field Theories on the Jet Bundle
- Jet Bundle Geometry of Scalar Field Theories
- Effective Field Theories as Lagrange Spaces
- The Geometric SMEFT: Operators and Connections
- Walls, bubbles and doom -- the cosmology of HEFT
- Renormalising the Field-Space Geometry
- Field Space Geometry and Nonlinear Supersymmetry