Search Results - "Boels, Rutger"

Four-Loop Nonplanar Cusp Anomalous Dimension in N=4 Supersymmetric Yang-Mills Theory by Boels, Rutger H, Huber, Tobias, Yang, Gang

“…The lightlike cusp anomalous dimension is a universal function that controls infrared divergences in quite general gauge theories. In the maximally…”
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On BCFW shifts of integrands and integrals by Boels, Rutger

“…In this article a first step is made towards the extension of Britto-Cachazo-Feng-Witten (BCFW) tree level on-shell recursion relations to integrands and…”
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The Sudakov form factor at four loops in maximal super Yang-Mills theory by Boels, Rutger H., Huber, Tobias, Yang, Gang

“…A bstract The four-loop Sudakov form factor in maximal super Yang-Mills theory is analysed in detail. It is shown explicitly how to construct a basis of…”
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Graviton and Gluon Scattering from First Principles by Boels, Rutger H, Medina, Ricardo

“…Graviton and gluon scattering are studied from minimal physical assumptions such as Poincare and gauge symmetry as well as unitarity. The assumptions lead to…”
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Covariant representation theory of the Poincaré algebra and some of its extensions by Boels, Rutger

“…There has been substantial calculational progress in the last few years for gauge theory amplitudes which involve massless four dimensional particles. One of…”
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A minimal approach to the scattering of physical massless bosons by Boels, Rutger H., Luo, Hui

“…A bstract Tree and loop level scattering amplitudes which involve physical massless bosons are derived directly from physical constraints such as locality,…”
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Colour-Kinematics duality for one-loop rational amplitudes by Boels, Rutger H., Isermann, Reinke Sven, Monteiro, Ricardo, O’Connell, Donal

“…A bstract Colour-kinematics duality is the conjecture of a group theory-like structure for the kinematic dependence of scattering amplitudes in gauge theory…”
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Maximal R-symmetry violating amplitudes in type IIb superstring theory by Boels, Rutger H

“…On-shell superspace techniques are used to quantify R-symmetry violation in type IIB superstring theory amplitudes in a flat background in 10 dimensions. This…”
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Color-kinematic duality for form factors by Boels, Rutger H., Kniehl, Bernd A., Tarasov, Oleg V., Yang, Gang

“…A bstract Recently a powerful duality between color and kinematics has been proposed for integrands of scattering amplitudes in quite general gauge theories…”
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No triangles on the moduli space of maximally supersymmetric gauge theory by Boels, Rutger H.

“…Maximally supersymmetric gauge theory in four dimensions has a remarkably simple S-matrix at the origin of its moduli space at both tree and loop level. This…”
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Simple superamplitudes in higher dimensions by Boels, Rutger H., O’Connell, Donal

“…A bstract We provide simple superspaces based on a formulation of spinor helicity in general even dimensions. As a distinguishing feature these spaces admit a…”
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On powercounting in perturbative quantum gravity theories through color-kinematic duality by Boels, Rutger H., Isermann, Reinke Sven

“…A bstract The standard argument why gravity is not renormalisable relies on direct powercounting of Feynman graphs to estimate the degree of UV divergence. In…”
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String theory in target space by Boels, Rutger H., Hansen, Tobias

“…A bstract It is argued that the complete S-matrix of string theory at tree level in a flat background can be obtained from a small set of target space…”
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Three particle superstring amplitudes with massive legs by Boels, Rutger H.

“…A bstract On-shell superspaces and associated spinor helicity techniques give an efficient formulation of the Ward identities of on-shell supersymmetry for…”
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On the field theory expansion of superstring five point amplitudes by Boels, Rutger H.

“…A simple recursive expansion algorithm for the integrals of tree level superstring five point amplitudes in a flat background is given which reduces the…”
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Perturbative quantum gravity in double field theory by Boels, Rutger H., Horst, Christoph

“…A bstract We study perturbative general relativity with a two-form and a dilaton using the double field theory formulation which features explicit index…”
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Yang-Mills amplitude relations at loop level from non-adjacent BCFW shifts by Boels, Rutger H., Isermann, Reinke Sven

“…A bstract This article studies methods to obtain relations for scattering amplitudes at the loop level, with concrete examples at one loop. These methods…”
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Master integrals for the four-loop Sudakov form factor by Boels, Rutger H., Kniehl, Bernd A., Yang, Gang

“…The light-like cusp anomalous dimension is a universal function in the analysis of infrared divergences. In maximally (N=4) supersymmetric Yang–Mills theory…”
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On-shell recursion in string theory by Boels, Rutger H., Marmiroli, Daniele, Obers, Niels A.

“…We prove that all open string theory disc amplitudes in a flat background obey Britto-Cachazo-Feng-Witten (BCFW) on-shell recursion relations, up to a possible…”
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New relations for scattering amplitudes in Yang-Mills theory at loop level by Boels, Rutger H., Isermann, Reinke Sven

“…The calculation of scattering amplitudes in Yang-Mills theory at loop level is important for the analysis of background processes at particle colliders as well…”
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