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Jet production in ep collisions at low Q.sup.2./sup. and determination of α.sub.S./sub..
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SYSNO ASEP 0357955 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Jet production in ep collisions at low Q2 and determination of αS. Author(s) Aaron, F.D. (RO)
Alexa, C. (RO)
Alimujiang, K. (DE)
Cvach, Jaroslav (FZU-D) RID, ORCID
Reimer, Petr (FZU-D) RID, ORCID
Zálešák, Jaroslav (FZU-D) RID, ORCIDNumber of authors 254 Source Title European Physical Journal C. - : Springer - ISSN 1434-6044
Roč. 65, 3-4 (2010), s. 363-383Number of pages 21 s. Language eng - English Country DE - Germany Keywords neutral current deep-inelastic scattering ; jet production ; strong coupling constant Subject RIV BF - Elementary Particles and High Energy Physics R&D Projects LA09042 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) CEZ AV0Z10100502 - FZU-D (2005-2011) UT WOS 000274327200001 DOI 10.1140/epjc/s10052-009-1208-7 Annotation The production of jets is studied in deep-inelastic e+-p scattering at large negative four momentum transfer squared 150 < Q**2 < 15000 GeV**2 using HERA data taken in 1999-2007, corresponding to luminosity 395 pb-1.The measured jet, 2-jet, 3-jet cross sections are well described by perturbative QCD. The strong coupling constant was determined as alphaS = 0.1168 with small statistical and systematic error. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2011
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