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EERAD3 version 2: QCD corrections in hadronic colour-singlet decays

by Benjamin Campillo Aveleira, Aude Gehrmann-De Ridder, Thomas Gehrmann, Nigel Glover, Gudrun Heinrich, Christian T. Preuss

Submission summary

Authors (as registered SciPost users): Gudrun Heinrich · Christian Tobias Preuss
Submission information
Preprint Link: https://arxiv.org/abs/2503.20610v1  (pdf)
Code repository: https://gitlab.com/eerad-team/releases
Code version: v2.0.0
Code license: GPL v3
Date submitted: April 14, 2025, 8:21 a.m.
Submitted by: Preuss, Christian Tobias
Submitted to: SciPost Physics Codebases
Ontological classification
Academic field: Physics
Specialties:
  • High-Energy Physics - Phenomenology
Approaches: Theoretical, Computational, Phenomenological

Abstract

We present a major update of the publicly available EERAD3 package to calculate perturbative corrections in the strong coupling in hadronic Higgs and Z-boson decays. We describe the theoretical framework underlying the numerical implementation and provide a guide to the usage of the program.

Current status:
In refereeing

Reports on this Submission

Report #1 by Anonymous (Referee 1) on 2025-6-9 (Invited Report)

Report

The manuscript documents version 2 of the program EERAD3, which can be
used to calculate observables related to $\gamma^\at/Z \rightarrow \mbox{jets}$
at NNLO and Higgs decays to jets at NLO.
The manuscript is very well structured and helps the user to run the program
EERAD3.
After a minor revision, I would recommend the manuscript for publication in SciPost Physics Codebases.

Requested changes

  1. It might be worth adding a short paragraph, describing exactly the changes with respect to version 1. The information given at the end of section 1 does not seem to be inline with the information given at the end of section 6.

  2. In the caption of table 1 one might define the abbreviation "HTL", which probably stands for heavy top loop.

Recommendation

Ask for minor revision

  • validity: -
  • significance: -
  • originality: -
  • clarity: -
  • formatting: -
  • grammar: -

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