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Towards the gravituhedron: new expressions for NMHV gravity amplitudes (Q2032629)

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Language	Label	Description	Also known as
English	Towards the gravituhedron: new expressions for NMHV gravity amplitudes	scientific article

Statements

scholarly article

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Towards the gravituhedron: new expressions for NMHV gravity amplitudes (English)

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Journal of High Energy Physics

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publication date

11 June 2021

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full work available at URL

https://arxiv.org/abs/2012.15780

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zbMATH Keywords

scattering amplitudes

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supersymmetric gauge theory

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describes a project that uses

amplituhedronBoundaries

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two loop amplitudes

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MaRDI profile type

MaRDI publication profile

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Positive amplitudes in the amplituhedron

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Positive geometries and canonical forms

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Unwinding the amplituhedron in binary

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Eliminating spurious poles from gauge-theoretic amplitudes

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A note on polytopes for scattering amplitudes

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The all-loop integrand for scattering amplitudes in planar \({\mathcal N} = 4\) SYM

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A duality for the S matrix

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The Grassmannian origin of dual superconformal invariance

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Local spacetime physics from the Grassmannian

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Unification of residues and Grassmannian dualities

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Grassmannian Geometry of Scattering Amplitudes

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Anatomy of the amplituhedron

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Boundaries of the amplituhedron with \texttt{amplituhedronBoundaries}

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From momentum amplituhedron boundaries to amplitude singularities and back

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Boundaries of amplituhedra and NMHV symbol alphabets at two loops

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Landau singularities from the amplituhedron

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Yangian symmetry for the tree amplituhedron

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Amplituhedron cells and Stanley symmetric functions

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The $m=1$ Amplituhedron and Cyclic Hyperplane Arrangements

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Decompositions of amplituhedra

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Parity duality for the amplituhedron

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All-loop Mondrian diagrammatics and 4-particle amplituhedron

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Towards the amplituhedron volume

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Positive geometry, local triangulations, and the dual of the amplituhedron

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Scattering forms and the positive geometry of kinematics, color and the worldsheet

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Scattering forms, worldsheet forms and amplitudes from subspaces

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Properties of scattering forms and their relation to associahedra

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Stokes polytopes: the positive geometry for \({\varphi}^4\) interactions

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Weights, recursion relations and projective triangulations for positive geometry of scalar theories

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Weights and recursion relations for \(\varphi^p\) tree amplitudes from the positive geometry

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On positive geometry and scattering forms for matter particles

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Stringy canonical forms

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Stringy canonical forms and binary geometries from associahedra, cyclohedra and generalized permutohedra

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Notes on polytopes, amplitudes and boundary configurations for Grassmannian string integrals

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On the positive geometry of conformal field theory

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Notes on scattering amplitudes as differential forms

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An etude on recursion relations and triangulations

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The momentum amplituhedron

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On-shell structures of MHV amplitudes beyond the planar limit

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Logarithmic singularities and maximally supersymmetric amplitudes

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Evidence for a nonplanar amplituhedron

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Stratifying on-shell cluster varieties: the geometry of non-planar on-shell diagrams

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Prescriptive unitarity for non-planar six-particle amplitudes at two loops

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Scattering of massless particles: scalars, gluons and gravitons

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Scattering equations and matrices: from Einstein to Yang-Mills, DBI and NLSM

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Black holes and the double copy

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Perturbative spacetimes from Yang-Mills theory

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Amplitudes, observables, and classical scattering

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Black hole binary dynamics from the double copy and effective theory

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New recursion relations for tree amplitudes of gluons

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A recursion relation for gravity amplitudes

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On tree amplitudes in gauge theory and gravity

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Dual superconformal symmetry of scattering amplitudes in \({\mathcal N}=4\) super-Yang-Mills theory

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Gravity on-shell diagrams

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UV cancellations in gravity loop integrands

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5 loops in 24/5 dimensions

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The footprint of \(E_{7(7)}\) in amplitudes of \(\mathcal N= 8\) supergravity

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Manifesting enhanced cancellations in supergravity: integrands versus integrals

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Is \(\mathcal N=8\) supergravity ultraviolet finite?

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Gravity, twistors and the MHV formalism

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Multi-leg one-loop gravity amplitudes from gauge theory

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The tree formula for MHV graviton amplitudes

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New expressions for gravitational scattering amplitudes

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On-shell diagrams for \( \mathcal{N} =8\) supergravity amplitudes

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From 4d ambitwistor strings to on shell diagrams and back

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\( \mathcal{N} = 7\) on-shell diagrams and supergravity amplitudes in momentum twistor space

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Gravity in twistor space and its Grassmannian formulation

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Twistor strings for \(\mathcal{N} = 8\) supergravity

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Generating the amplitudes in \({\mathcal N}=4\) SYM and \({\mathcal N}=8\) SG

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What is the simplest quantum field theory?

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Note on bonus relations for \(\mathcal{N} = 8\) supergravity tree amplitudes

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Yangians, Grassmannians and T-duality

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The Yangian origin of the Grassmannian integral

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Local integrals for planar scattering amplitudes

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Local integrand representations of all two-loop amplitudes in planar SYM

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Prescriptive unitarity

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On-shell recursion relations for generic theories

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BCFW recursion relation with nonzero boundary contribution

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On-shell constructibility of tree amplitudes in general field theories

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Recursion relation for boundary contribution

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Simple recursion relations for general field theories

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Tree-level amplitudes in the nonlinear sigma model

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Positive geometries and differential forms with non-logarithmic singularities. I

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Identifiers

zbMATH Open document ID

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10.1007/JHEP04(2021)253

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Mathematics Subject Classification ID

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zbMATH DE Number

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Sitelinks

Mathematics(1 entry)

mardi Publication:2032629

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