Title
Jet production in ep collisions at high Q<sup>2</sup> and determination of α<inf>s</inf>
Date Issued
01 January 2010
Access level
open access
Resource Type
journal article
Author(s)
Aaron F.D.
Alexa C.
Alimujiang K.
Andreev V.
Antunovic B.
Asmone A.
Backovic S.
Baghdasaryan A.
Barrelet E.
Bartel W.
Begzsuren K.
Belousov A.
Bizot J.C.
Boudry V.
Bozovic-Jelisavcic I.
Bracinik J.
Brandt G.
Brinkmann M.
Brisson V.
Bruncko D.
Bunyatyan A.
Buschhorn G.
Bystritskaya L.
Campbell A.J.
Cantun Avila K.B.
Cassol-Brunner F.
Cerny K.
Cerny V.
Chekelian V.
Cholewa A.
Contreras J.G.
Coughlan J.A.
Cozzika G.
Cvach J.
Dainton J.B.
Daum K.
Deák M.
de Boer Y.
Delcourt B.
Del Degan M.
Delvax J.
de Roeck A.
de Wolf E.A.
Diaconu C.
Dodonov V.
Dossanov A.
Dubak A.
Eckerlin G.
Efremenko V.
Egli S.
Eliseev A.
Elsen E.
Falkiewicz A.
Faulkner P.J.W.
Favart L.
Fedotov A.
Felst R.
Feltesse J.
Ferencei J.
Fischer D.J.
Fleischer M.
Fomenko A.
Gabathuler E.
Gayler J.
Ghazaryan S.
Glazov A.
Glushkov I.
Goerlich L.
Gogitidze N.
Gouzevitch M.
Grab C.
Greenshaw T.
Grell B.R.
Grindhammer G.
Habib S.
Haidt D.
Helebrant C.
Henderson R.C.W.
Hennekemper E.
Henschel H.
Herbst M.
Herrera G.
Hildebrandt M.
Hiller K.H.
Hoffmann D.
Horisberger R.
Hreus T.
Jacquet M.
Janssen M.E.
Janssen X.
Jemanov V.
Jönsson L.
Jung A.W.
Jung H.
Kapichine M.
Katzy J.
Kenyon I.R.
Kiesling C.
Klein M.
Kleinwort C.
Publisher(s)
Springer New York
Abstract
The production of jets is studied in deep-inelastic e±p scattering at large negative four momentum transfer squared 150<Q2<15000 GeV2 using HERA data taken in 1999-2007, corresponding to an integrated luminosity of 395 pb-1. Inclusive jet, 2-jet and 3-jet cross sections, normalised to the neutral current deep-inelastic scattering cross sections, are measured as functions of Q2, jet transverse momentum and proton momentum fraction. The measurements are well described by perturbative QCD calculations at next-to-leading order corrected for hadronisation effects. The strong coupling as determined from these measurements is (PDF). © Springer-Verlag / Società Italiana di Fisica 2009.
Start page
363
End page
383
Volume
65
Issue
3
Language
English
OCDE Knowledge area
Física de partículas, Campos de la Física
Scopus EID
2-s2.0-77349090464
Source
European Physical Journal C
ISSN of the container
14346044
Sources of information:
Directorio de Producción Científica
Scopus