Results 1 to 10 of about 560,678 (198)
Feynman diagrams and $Ω$-deformed M-theory [PDF]
We derive the simplest commutation relations of operator algebras associated to M2 branes and an M5 brane in the $\Omega$-deformed M-theory, which is a natural set-up for Twisted holography.
Jihwan Oh, Yehao Zhou
doaj +3 more sources
Group invariants for Feynman diagrams [PDF]
It is well-known that the symmetry group of a Feynman diagram can give important information on possible strategies for its evaluation, and the mathematical objects that will be involved. Motivated by ongoing work on multi-loop multi-photon amplitudes in
Idrish Huet, Michel Rausch de Traubenberg, Christian Schubert
doaj +2 more sources
Combinatorial summation of Feynman diagrams. [PDF]
Feynman’s diagrammatic series is a common language for a formally exact theoretical description of systems of infinitely-many interacting quantum particles, as well as a foundation for precision computational techniques.
Kozik E.
europepmc +3 more sources
Feynman rules for scalar conformal blocks [PDF]
We complete the proof of “Feynman rules” for constructing M-point conformal blocks with external and internal scalars in any topology for arbitrary M in any spacetime dimension by combining the rules for the blocks (based on their Witten diagram ...
Jean-François Fortin +4 more
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First look at the evaluation of three-loop non-planar Feynman diagrams for Higgs plus jet production [PDF]
We present new computations for Feynman integrals relevant to Higgs plus jet production at three loops, including first results for a non-planar class of integrals.
Johannes M. Henn +2 more
openalex +3 more sources
Gravitational lensing of the CMB: A Feynman diagram approach
We develop a Feynman diagram approach to calculating correlations of the Cosmic Microwave Background (CMB) in the presence of distortions. As one application, we focus on CMB distortions due to gravitational lensing by Large Scale Structure (LSS).
Elizabeth E. Jenkins +3 more
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Integrable Feynman graphs and Yangian symmetry on the loom
We present significant evidence that the powerful property of Yangian invariance extends to a new large class of conformally invariant Feynman integrals. Our results apply to planar Feynman diagrams in any spacetime dimension dual to an arbitrary network
Vladimir Kazakov +2 more
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We provide a leading singularity analysis protocol in Baikov representation, for the searching of Feynman integrals with uniform transcendental (UT) weight.
Christoph Dlapa, Xiaodi Li, Yang Zhang
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Understanding zeros and splittings of ordered tree amplitudes via Feynman diagrams [PDF]
In this paper, we propose new understandings for recently discovered hidden zeros and novel splittings of scattering amplitudes, by utilizing Feynman diagrams.
Kang Zhou
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A procedure g5anchor to anchor γ 5 in Feynman diagrams for the Standard Model
We present a procedure g5anchor to anchor γ 5 in the definition of a Dirac trace with γ 5 in Dimensional Regularization (DR) in Feynman diagrams for the Standard Model, based on a recent revision of the works by Kreimer, Gottlieb and Donohue.
Long Chen
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