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Published December 1, 2022 | Version Published
Journal Article Open

Geometry in scattering amplitudes

Creators

  • 1. ROR icon California Institute of Technology
  • 2. ROR icon University of California, San Diego

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.

Additional Information

Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI. Funded by SCOAP3. We thank Clifford Cheung, Julio Parra-Martinez, and Michael Trott for helpful discussions and comments on the draft. This work is supported in part by the U.S. Department of Energy (DOE) under Award No. DE-SC0009919. A. H. is supported by the DOE under Award No. DE-SC0011632 and by the Walter Burke Institute for Theoretical Physics.

Attached Files

Published - PhysRevD.106.116018.pdf

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PhysRevD.106.116018.pdf

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Additional details

Identifiers

Eprint ID
119366
Resolver ID
CaltechAUTHORS:20230221-18374200.16

Related works

Describes
10.1103/PhysRevD.106.116018 (DOI)
https://resolver.caltech.edu/CaltechAUTHORS:20221117-230114260 (URL)

Funding

Department of Energy (DOE)
DE-SC0009919
Department of Energy (DOE)
DE-SC0011632
Walter Burke Institute for Theoretical Physics, Caltech
SCOAP3

Dates

Created
2023-04-13
Created from EPrint's datestamp field
Updated
2023-04-13
Created from EPrint's last_modified field

Caltech Custom Metadata

Caltech groups
Walter Burke Institute for Theoretical Physics