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The Two-Loop Radiative Gluon Jet Function for $gg\to h$ via a Light Quark Loop
by Marvin Schnubel
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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: | RADCOR 2021 (15th International Symposium on Radiative Corrections: Applications of Quantum Field Theory to Phenomenology) |
| 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)
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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.