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The Two-Loop Radiative Gluon Jet Function for $gg\to h$ via a Light Quark Loop
by Marvin Schnubel
This Submission thread is now published as
Submission summary
| Authors (as registered SciPost users): | Marvin Schnubel |
| Submission information | |
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| Preprint Link: | https://arxiv.org/abs/2110.05322v1 (pdf) |
| Date accepted: | 2022-02-08 |
| Date submitted: | 2021-10-12 09:59 |
| Submitted by: | Schnubel, Marvin |
| Submitted to: | SciPost Physics Proceedings |
| Proceedings issue: | 15th International Symposium on Radiative Corrections: Applications of Quantum Field Theory to Phenomenology (RADCOR2021) |
| Ontological classification | |
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| Academic field: | Physics |
| Specialties: |
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| Approach: | Phenomenological |
Abstract
The Higgs-boson production channel $gg\to h$ mediated by light-quark loops receives large logarithmic corrections in QCD, which can be resummed using factorization formulae derived in soft-collinear effective theory. In these factorization formulae the radiative gluon jet function appears, which is a central object in the study of factorization beyond the leading order in scale ratios. We calculate this function at two-loop order for the first time and present the subtleties that come along with this.
Published as SciPost Phys. Proc. 7, 039 (2022)
Reports on this Submission
Strengths
The article reports on the work presented at RADCOR/LoopFest 2021. It fulfills all the requirements for publication in SciPost Proceedings.
Weaknesses
None.
Report
The article reports on the work presented at RADCOR/LoopFest 2021. It fulfills all the requirements for publication in SciPost Proceedings and therefore we recommend its publication.
Requested changes
None.
Anonymous on 2021-11-01 [id 1894]
The article reports on the work presented at RADCOR/LoopFest 2021. It fulfils all the requirements for publication in SciPost Proceedings and therefore we recommend its publication.