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Analytic results for decays of color singlets to gg and qq¯ final states at NNLO QCD with the nested soft-collinear subtraction scheme

Abstract:
We present compact analytic formulas that describe the decay of colorless particles to both qq¯ and gg final states through next-to-next-to-leading order in perturbative QCD in the context of the nested soft-collinear subtraction scheme. In addition to their relevance for the description of decays like V→qq¯' , V=Z,W , H→bb¯ and H→gg , these results provide an important building block for calculating NNLO QCD corrections to arbitrary processes at colliders within the nested soft-collinear subtraction scheme.
Publication status:
Published

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Publisher copy:
10.1140/epjc/s10052-019-7505-x

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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Theoretical Physics
Oxford college:
Wadham College
Role:
Author
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Name:
European Research Council
Grant:
804394
Publisher:
Springer Nature
Journal:
European Physical Journal C More from this journal
Volume:
79
Article number:
1013
Publication date:
2019-12-16
Acceptance date:
2019-11-22
DOI:
EISSN:
1434-6052
ISSN:
1434-6044
Pmid:
31929731
Language:
English
Pubs id:
1085817
Local pid:
pubs:1085817
Deposit date:
2020-03-01

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