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YFS Resummation for Future Lepton-Lepton Colliders in SHERPA
by Frank Krauss, Alan Price, Marek Schönherr
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Submission summary
| Authors (as registered SciPost users): | Frank Krauss · Alan Price |
| Submission information | |
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| Preprint Link: | https://arxiv.org/abs/2203.10948v3 (pdf) |
| Date accepted: | 2022-07-06 |
| Date submitted: | 2022-06-24 09:09 |
| Submitted by: | Price, Alan |
| Submitted to: | SciPost Physics |
| Ontological classification | |
|---|---|
| Academic field: | Physics |
| Specialties: |
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Abstract
We present an implementation of the Yennie--\-Frautschi--\-Suura (YFS) scheme for the all-orders resummation of logarithms from the emission of soft real and virtual photons in processes that are critical for future lepton colliders. They include, in particular, $e^-e^+\to f\bar{f}$ and $e^-e^+\to W^-W^+$, where we validate the results of our implementation, improved with fixed-order corrections, with those obtained from the most precise calculations. We also show, for the first time, results for the Higgs-Strahlungs process, $e^-e^+\to ZH$, in YFS resummation including fixed-order improvements up to order $\alpha^3L^3$.
Published as SciPost Phys. 13, 026 (2022)
Reports on this Submission
Anonymous Report 1 on 2022-6-28 (Invited Report)
- Cite as: Anonymous, Report on arXiv:2203.10948v3, delivered 2022-06-28, doi: 10.21468/SciPost.Report.5299
Report
I would like to thank the authors for their response and for addressing my points of criticism.
While I am still surprised by the fact that they choose to omit any reference to QED showers in their discussion, I believe that this should not be a reason against publishing the article.
I would therefore like to recommend this paper for publication in SciPost Physics.