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Geometry in scattering amplitudes

Physical Review D (2022) 106(11)
DOI: 10.1103/PhysRevD.106.116018
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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.

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APA

Helset, A., Jenkins, E. E., & Manohar, A. V. (2022). Geometry in scattering amplitudes. Physical Review D, 106(11). https://doi.org/10.1103/PhysRevD.106.116018

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