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One-loop diagrams with quadratic propagators from the worldsheet - MaRDI portal

One-loop diagrams with quadratic propagators from the worldsheet (Q2678170)

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Language	Label	Description	Also known as
English	One-loop diagrams with quadratic propagators from the worldsheet	scientific article

Statements

scholarly article

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One-loop diagrams with quadratic propagators from the worldsheet (English)

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Journal of High Energy Physics

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publication date

9 January 2023

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full work available at URL

https://arxiv.org/abs/2204.13659

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zbMATH Keywords

scattering amplitudes

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renormalization and regularization

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MaRDI profile type

MaRDI publication profile

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Scattering of massless particles: scalars, gluons and gravitons

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Perturbative gauge theory as a string theory in twistor space

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Einstein-Yang-Mills scattering amplitudes from scattering equations

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

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The momentum kernel of gauge and gravity theories

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One-loop amplitudes on the Riemann sphere

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Two-loop scattering amplitudes from ambitwistor strings: from genus two to the nodal Riemann sphere

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Two-loop scattering amplitudes: double-forward limit and colour-kinematics duality

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Infinite tension limit of the pure spinor superstring

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Scattering equations, supergravity integrands, and pure spinors

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Conformal scalar fields and chiral splitting on super Riemann surfaces

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One-loop corrections from higher dimensional tree amplitudes

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New Representations of the Perturbative<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>S</mml:mi></mml:mrow></mml:math>Matrix

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New BCJ representations for one-loop amplitudes in gauge theories and gravity

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Gluons and gravitons at one loop from ambitwistor strings

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One-loop correlators and BCJ numerators from forward limits

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Elliptic scattering equations

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CHY-graphs on a torus

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Propagators, BCFW recursion and new scattering equations at one loop

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CHY loop integrands from holomorphic forms

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One-loop Parke-Taylor factors for quadratic propagators from massless scattering equations

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Non-planar one-loop Parke-Taylor factors in the CHY approach for quadratic propagators

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Integration rules for loop scattering equations

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One-loop matrix elements of effective superstring interactions: \(\alpha^\prime\)-expanding loop integrands

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Towards the \(n\)-point one-loop superstring amplitude. II: Worldsheet functions and their duality to kinematics

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Two-loop superstring five-point amplitudes. I: Construction via chiral splitting and pure spinors

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Towards the n-point one-loop superstring amplitude. I: Pure spinors and superfield kinematics

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Towards the n-point one-loop superstring amplitude. III: One-loop correlators and their double-copy structure

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From maximal to minimal supersymmetry in string loop amplitudes

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String-motivated one-loop amplitudes in gauge theories with half-maximal supersymmetry

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Computation of contour integrals on \( \mathcal{M}_{0,n} \)

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Scattering equations and Feynman diagrams

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An algebraic approach to the scattering equations

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Cross-ratio identities and higher-order poles of CHY-integrand

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Compatible cycles and CHY integrals

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Efficient calculation of crossing symmetric BCJ tree numerators

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Labelled tree graphs, Feynman diagrams and disk integrals

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Kinematic numerators from the worldsheet: cubic trees from labelled trees

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Note on recursion relations for the \( \mathcal{Q} \)-cut representation

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Permutation in the CHY formulation

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One-loop CHY-integrand of bi-adjoint scalar theory

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Berends-Giele recursion for double-color-ordered amplitudes

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Manifesting color-kinematics duality in the scattering equation formalism

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Expansion of all multitrace tree level EYM amplitudes

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BCJ numerators from reduced Pfaffian

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Understanding the cancelation of double poles in the Pfaffian of CHY-formulism

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String correlators: recursive expansion, integration-by-parts and scattering equations

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One-loop superstring six-point amplitudes and anomalies in pure spinor superspace

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New formulas for amplitudes from higher-dimensional operators

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Extensions of theories from soft limits

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Ambitwistor formulations of \(R^2\) gravity and \((DF)^{2}\) gauge theories

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Analytic tools for Feynman integrals

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Towards one-loop SYM amplitudes from the pure spinor BRST cohomology

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Local BCJ numerators for ten-dimensional SYM at one loop

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String-inspired BCJ numerators for one-loop MHV amplitudes

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

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On positive geometry and scattering forms for matter particles

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Scattering forms, worldsheet forms and amplitudes from subspaces

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Polylogarithms, multiple zeta values and superstring amplitudes

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Closed string amplitudes as single-valued open string amplitudes

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Two-loop superstring five-point amplitudes. II: Low energy expansion and S-duality

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Two-loop superstring five-point amplitudes. III: Construction via the RNS formulation: even spin structures

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Identifiers

10.1007/JHEP08(2022)240

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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:2678170

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