Measurement of observables sensitive to coherence effects in hadronic Z decays with the OPAL detector at LEP
Fischer, N.; Gieseke, S.; Kluth, S.; Plätzer, S.; Skands, P.
A study of QCD coherence is presented based on a sample of about 397,000 e+e− hadronic annihilation events collected at s√=91 GeV with the OPAL detector at LEP. The study is based on four recently proposed observables that are sensitive to coherence effects in the perturbative regime. The measurement of these observables is presented, along with a comparison with the predictions of different parton shower models. The models include both conventional parton shower models and dipole antenna models. Different ordering variables are used to investigate their influence on the predictions.
Fischer, N., Gieseke, S., Kluth, S., Plätzer, S., & Skands, P. (2015). Measurement of observables sensitive to coherence effects in hadronic Z decays with the OPAL detector at LEP. The European Physical Journal C, 75(12), Article 571. https://doi.org/10.1140/epjc/s10052-015-3766-1
|Journal Article Type||Article|
|Acceptance Date||Oct 30, 2015|
|Online Publication Date||Nov 30, 2015|
|Publication Date||Dec 30, 2015|
|Deposit Date||Apr 18, 2019|
|Publicly Available Date||Apr 18, 2019|
|Journal||European Physical Journal C: Particles and Fields|
|Peer Reviewed||Peer Reviewed|
Published Journal Article
Publisher Licence URL
© The Author(s) 2015. This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. Funded by SCOAP3.
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