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Di-jet production in γ γ collisions at LEP2

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DELPHI Collaboration (Including: Barker, Gary John). (2008) Di-jet production in γ γ collisions at LEP2. The European Physical Journal C, Vol.58 (No.4). pp. 531-541. ISSN 1434-6044

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Official URL: http://dx.doi.org/10.1140/epjc/s10052-008-0777-1

Abstract

The production of two high-p T jets in the interactions of quasi-real photons in e + e − collisions at from 189 GeV to 209 GeV is studied with data corresponding to an integrated e + e − luminosity of 550 pb−1. The jets reconstructed by the k ⊥ -cluster algorithm are defined within the pseudo-rapidity range −1<η<1 and with jet transverse momentum, p T , above 3 GeV/c. The differential di-jet cross-section is measured as a function of the mean transverse momentum of the jets and is compared to perturbative QCD calculations.

Item Type:	Journal Article
Subjects:	Q Science > QC Physics
Divisions:	Faculty of Science > Physics
Library of Congress Subject Headings (LCSH):	Electron-positron interactions, Photons, Jets (Nuclear physics)
Journal or Publication Title:	The European Physical Journal C
Publisher:	Springer
ISSN:	1434-6044
Date:	December 2008
Volume:	Vol.58
Number:	No.4
Page Range:	pp. 531-541
Identification Number:	10.1140/epjc/s10052-008-0777-1
Status:	Peer Reviewed
Access rights to Published version:	Open Access
Funder:	Austria. Bundesministerium für Wissenschaft und Forschung [Federal Ministry of Education, Science and Culture], Fonds national de la recherche scientifique (Belgium) (FNRS), Fonds Wetenschappelijk Onderzoek (FWO), Agentschap voor Innovatie door Wetenschap en Technologie (Belgium) (IWT), Belgium. Services fédéraux des affaires scientifiques, techniques et culturelles (OSTC), Financiadora de Estudos e Projetos (Brazil) (FINEP), Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq), Brazil. Coordenação do Aperfeiçoamento de Pessoal de Nível Superior (CAPES), Fundação Universitária José Bonifácio (FUJB), Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ), Czech Republic. Ministerstvo školství, mládeže a tělovýchovy [Ministry of Education, Youth, and Sport], Akademie věd České republiky [Academy of Sciences of the Czech Republic], Commission of the European Communities, Direction des Sciences de la Matière, France. Commissariat à l'énergie atomique (CEA), Germany. Bundesministerium für Bildung und Forschung (BMBF), Greece. General Secretariat of Research and Technology, Nederlandse Organisatie voor Wetenschappelijk Onderzoek [Netherlands Organisation for Scientific Research] (NWO), Stichting voor Fundamenteel Onderzoek der Materie (FOM) [Foundation for Fundamental Research on Matter], Norges forskningsråd [Norwegian Research Council], Scientific Research Committee (Poland), Fundação para a Ciência e a Tecnologia (FCT), Slovakia. Vedecka grantova agentura MS SR, Slovenia. Ministrstvo za znanost in tehnologijo [Ministry of Science and Technology], Spain. Comisión Interministerial de Ciencia y Tecnología (CICYT), Sweden. Vetenskapsrådet [Research Council], Science and Technology Facilities Council (Great Britain) (STFC), United States. Dept. of Energy, European Economic Community (EEC)
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URI:	http://wrap.warwick.ac.uk/id/eprint/3874