Scattering amplitudes and simple canonical forms for simple polytopes
Abstract
We provide an efficient recursive formula to compute the canonical forms of arbitrary d-dimensional simple polytopes, which are convex polytopes such that every vertex lies precisely on d facets. For illustration purposes, we explicitly derive recursive formulae for the canonical forms of Stokes polytopes, which play a similar role for a theory with quartic interaction as the Associahedron does in planar bi-adjoint φ3 theory. As a by-product, our formula also suggests a new way to obtain the full planar amplitude in φ4 theory by taking suitable limits of the canonical forms of constituent Stokes polytopes.
- Authors:
-
- Brown Univ., Providence, RI (United States). Dept. of Physics
- Publication Date:
- Research Org.:
- Brown Univ., Providence, RI (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC); Simons Foundation
- OSTI Identifier:
- 1851281
- Grant/Contract Number:
- SC0010010; 376208
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Journal of High Energy Physics (Online)
- Additional Journal Information:
- Journal Name: Journal of High Energy Physics (Online); Journal Volume: 2021; Journal Issue: 3; Journal ID: ISSN 1029-8479
- Publisher:
- Springer Nature
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; Physics; Scattering Amplitudes; Differential and Algebraic Geometry
Citation Formats
Salvatori, Giulio, and Stanojevic, Stefan. Scattering amplitudes and simple canonical forms for simple polytopes. United States: N. p., 2021.
Web. doi:10.1007/jhep03(2021)067.
Salvatori, Giulio, & Stanojevic, Stefan. Scattering amplitudes and simple canonical forms for simple polytopes. United States. https://doi.org/10.1007/jhep03(2021)067
Salvatori, Giulio, and Stanojevic, Stefan. Fri .
"Scattering amplitudes and simple canonical forms for simple polytopes". United States. https://doi.org/10.1007/jhep03(2021)067. https://www.osti.gov/servlets/purl/1851281.
@article{osti_1851281,
title = {Scattering amplitudes and simple canonical forms for simple polytopes},
author = {Salvatori, Giulio and Stanojevic, Stefan},
abstractNote = {We provide an efficient recursive formula to compute the canonical forms of arbitrary d-dimensional simple polytopes, which are convex polytopes such that every vertex lies precisely on d facets. For illustration purposes, we explicitly derive recursive formulae for the canonical forms of Stokes polytopes, which play a similar role for a theory with quartic interaction as the Associahedron does in planar bi-adjoint φ3 theory. As a by-product, our formula also suggests a new way to obtain the full planar amplitude in φ4 theory by taking suitable limits of the canonical forms of constituent Stokes polytopes.},
doi = {10.1007/jhep03(2021)067},
journal = {Journal of High Energy Physics (Online)},
number = 3,
volume = 2021,
place = {United States},
year = {Fri Mar 05 00:00:00 EST 2021},
month = {Fri Mar 05 00:00:00 EST 2021}
}
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