FeynGame

@article{Harlander2020FeynGame,
  title={FeynGame},
  author={Robert V. Harlander and S. Y. Klein and Mark E. Lipp},
  journal={Comput. Phys. Commun.},
  year={2020},
  volume={256},
  pages={107465}
}

NNLO zero-jettiness beam and soft functions to higher orders in the dimensional-regularization parameter $$\epsilon $$

We present the calculation of the next-to-next-to-leading order (NNLO) zero-jettiness beam and soft functions, up to the second order in the expansion in the dimensional regularization parameter

Opportunities and Challenges of Using Feynman Diagrams with Upper Secondary Students

Particle physics is an exciting subject for high school students, and there have been various approaches on how to introduce the topic in the classroom. Feynman diagrams (FDs) are an often-used form

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    Proceedings of Loops and Legs in Quantum Field Theory — PoS(LL2022)
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Flavor observables are usually computed with the help of the electroweak Hamiltonian which separates the perturbative from the non-perturbative regime. The Wilson coefficients are calculated

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We report on our recent calculation of massive quark form factors using a semi-numerical approach based on series expansions of the master integrals around singular and regular kinematic points and

Drawing Feynman diagrams with GLE

  • A. Grozin
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    Computer Physics Communications
  • 2022

$$ \mathcal{CP} $$ structure of the top-quark Yukawa interaction: NLO QCD corrections and off-shell effects

Abstract Since its discovery at the Large Hadron Collider in 2012 the Higgs boson has arguably become the most famous of the Standard Model particles and many measurements have been performed in

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Effective electroweak Hamiltonian in the gradient-flow formalism

Robert V. Harlander ∗ and Fabian Lange 3, † Institute for Theoretical Particle Physics and Cosmology, RWTH Aachen University, 52056 Aachen, Germany Institut für Theoretische Teilchenphysik, Karlsruhe

Production and decay of the Higgs boson in association with top quarks

We report on the calculation of the next-lo-leading order QCD corrections to Higgs boson production and decay in association with top quarks. We consider leptonic decays of top quarks leading to the

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FeynEdit - a tool for drawing Feynman diagrams