T. Gehrmann
NNLO QCD corrections to event orientation in e+e- annihilation
Gehrmann, T.; Glover, E.W.N.; Huss, A.; Niehues, J.; Zhang, H.
Abstract
We present a new implementation of the NNLO QCD corrections to three-jet final states and related event-shape observables in electron–positron annihilation. Our implementation is based on the antenna subtraction method, and is performed in the NNLOjet framework. The calculation improves upon earlier results by taking into account the full kinematical information on the initial state momenta, thereby allowing the event orientation to be computed to NNLO accuracy. We find the event-orientation distributions at LEP and SLC to be very robust under higher order QCD corrections.
Citation
Gehrmann, T., Glover, E., Huss, A., Niehues, J., & Zhang, H. (2017). NNLO QCD corrections to event orientation in e+e- annihilation. Physics Letters B, 775, 185-189. https://doi.org/10.1016/j.physletb.2017.10.069
Journal Article Type | Article |
---|---|
Acceptance Date | Oct 28, 2017 |
Online Publication Date | Oct 31, 2017 |
Publication Date | Dec 10, 2017 |
Deposit Date | Sep 8, 2017 |
Publicly Available Date | Nov 1, 2017 |
Journal | Physics Letters B |
Print ISSN | 0370-2693 |
Publisher | Elsevier |
Peer Reviewed | Peer Reviewed |
Volume | 775 |
Pages | 185-189 |
DOI | https://doi.org/10.1016/j.physletb.2017.10.069 |
Related Public URLs | https://arxiv.org/abs/1709.01097 |
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Accepted Journal Article
(440 Kb)
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Publisher Licence URL
http://creativecommons.org/licenses/by/4.0/
Copyright Statement
© 2017 Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Funded by SCOAP3.
Published Journal Article
(578 Kb)
PDF
Publisher Licence URL
http://creativecommons.org/licenses/by/4.0/
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