Permanent URL to this publication: http://dx.doi.org/10.5167/uzh-41884
Luisoni, G (2010). Determining alpha_s at NNLO from event-shape data. In: XVIII International Workshop on Deep-Inelastic Scattering and Related Subjects, DIS 2010, Convitto della Calza, Firenze, Italy, 19 April 2010 - 23 April 2010.
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| Accepted Version 112Kb |
Abstract
We report on several methodologically different NNLO determinations of the strong coupling constant from event shapes and related observables in e+e- annihilation. The event shape distributions are analyzed within a combined framework of NNLO and NNLA resummation. We also investigate the role of hadronisation corrections, using both Monte Carlo generator predictions and analytic models to parametrise non-perturbative power corrections.
| Item Type: | Conference or Workshop Item (Paper), not refereed, original work |
|---|---|
| Communities & Collections: | 07 Faculty of Science > Institute of Theoretical Physics |
| DDC: | 530 Physics |
| Language: | English |
| Event End Date: | 23 April 2010 |
| Deposited On: | 02 Mar 2011 15:42 |
| Last Modified: | 24 Nov 2012 10:47 |
| Publisher: | Scuola Internazionale Superiore di Studi Avanzati (SISSA) |
| Series Name: | PoS - Proceedings of Science |
| Additional Information: | PoS(DIS 2010)121 |
| Official URL: | http://pos.sissa.it/archive/conferences/106/121/DIS%202010_121.pdf |
| Related URLs: | http://dis2010.to.infn.it/ (Organisation) http://pos.sissa.it/cgi-bin/reader/conf.cgi?confid=106 (Publisher) http://arxiv.org/abs/1007.2384 |
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