The browser you are using is not supported by this website. All versions of Internet Explorer are no longer supported, either by us or Microsoft (read more here: https://www.microsoft.com/en-us/microsoft-365/windows/end-of-ie-support).

Please use a modern browser to fully experience our website, such as the newest versions of Edge, Chrome, Firefox or Safari etc.

Leif Jönsson

Leif Jönsson

Professor emeritus

Leif Jönsson

Measurement of dijet cross sections in photoproduction at HERA

Author

  • C Adloff
  • V Andreev
  • B Andrieu
  • T Anthonis
  • V Arkadov
  • A Astvatsatourov
  • A Babaev
  • J Bahr
  • P Baranov
  • E Barrelet
  • W Bartel
  • J Becker
  • A Beglarian
  • O Behnke
  • C Beier
  • A Belousov
  • C Berger
  • T Berndt
  • JC Bizot
  • J Bhome
  • V Boudry
  • W Braunschweig
  • V Brisson
  • HB Broker
  • DP Brown
  • W Bruckner
  • D Bruncko
  • J Burger
  • FW Busser
  • A Bunyatyan
  • A Burrage
  • G Buschhorn
  • L Bystritskaya
  • AJ Campbell
  • S Caron
  • F Cassol-Brunner
  • D Clarke
  • C Collard
  • JG Contreras
  • YR Coppens
  • JA Coughlan
  • MC Cousinou
  • BE Cox
  • G Cozzika
  • J Cvach
  • JB Dainton
  • WD Dau
  • K Daum
  • Mattias Davidsson
  • B Delcourt
  • N Delerue
  • R Demirchyan
  • A De Roeck
  • EA De Wolf
  • C Diaconu
  • J Dingfelder
  • P Dixon
  • V Dodonov
  • JD Dowell
  • A Droutskoi
  • A Dubak
  • C Duprel
  • G Eckerlin
  • D Eckstein
  • V Efremenko
  • S Egli
  • R Eichler
  • F Eisele
  • E Eisenhandler
  • M Ellerbrock
  • E Elsen
  • M Erdmann
  • W Erdmann
  • PJW Faulkner
  • L Favart
  • A Fedotov
  • R Felst
  • J Ferencei
  • S Ferron
  • M Fleischer
  • P Fleischmann
  • YH Fleming
  • G Flugge
  • A Fomenko
  • I Foresti
  • J Formanek
  • G Franke
  • G Frising
  • E Gabathuler
  • K Gabathuler
  • J Garvey
  • J Gassner
  • J Gayler
  • R Gerhards
  • C Gerlich
  • S Ghazaryan
  • L Goerlich
  • N Gogitidze
  • C Grab
  • V Grabski
  • H Grassler
  • T Greenshaw
  • G Grindhammer
  • T Hadig
  • D Haidt
  • L Hajduk
  • J Haller
  • WJ Haynes
  • B Heinemann
  • G Heinzelmann
  • RC Henderson
  • S Hengstmann
  • H Henschel
  • R Heremans
  • G Herrera
  • I Herynek
  • M Hildebrandt
  • M Hilgers
  • KH Hiller
  • J Hladky
  • P Hoting
  • D Hoffmann
  • R Horisberger
  • A Hovannsyan
  • S Hurling
  • M Ibbotson
  • C Issever
  • M Jacquet
  • M Jaffre
  • L Janauschek
  • X Janssen
  • V Jemanov
  • Leif Jönsson
  • C Johnson
  • DP Johnson
  • MAS Jones
  • H Jung
  • D Kant
  • M Kapichine
  • Martin Karlsson
  • O Karschnick
  • F Keil
  • N Keller
  • J Kennedy
  • IR Kenyon
  • S Kermiche
  • C Kiesling
  • Pär Kjellberg
  • M Klein
  • C Kleinwort
  • T Kluge
  • G Knies
  • B Koblitz
  • SD Kolya
  • V Korbel
  • P Kostka
  • SK Kotelnikov
  • R Koutouev
  • A Koutov
  • H Krehbiel
  • J Kroseberg
  • K Kruger
  • T Kuhr
  • T Kurca
  • D Lamb
  • MPJ Landon
  • W Lange
  • T Lastovicka
  • P Laycock
  • E Lebailly
  • A Lebedev
  • B Leissner
  • R Lemrani
  • V Lendermann
  • S Levonian
  • Magnus Lindström
  • B List
  • E Lobodzinska
  • B Lobodzinski
  • A Loginov
  • N Loktionova
  • V Lubimov
  • S Luders
  • D Luke
  • L Lytkin
  • H Mahlke-Kruger
  • N Malden
  • E Malinovski
  • I Malinovski
  • S Mangano
  • R Maracek
  • P Marage
  • J Marks
  • R Marshall
  • HU Martyn
  • J Martyniak
  • SJ Maxfield
  • D Meer
  • A Mehta
  • K Meier
  • AB Meyer
  • H Meyer
  • J Meyer
  • PO Meyer
  • S Mikocki
  • D Milstead
  • T Mkrtchyan
  • S Mohrdieck
  • MN Mondragon
  • F Moreau
  • A Morozov
  • JV Morris
  • K Muller
  • P Murin
  • V Nagovizin
  • B Naroska
  • J Naumann
  • T Naumann
  • G Nellen
  • PR Newman
  • F Niebergall
  • C Niebuhr
  • O Nix
  • G Nowak
  • JE Olsson
  • D Ozerov
  • V Panassik
  • C Pascaud
  • GD Patel
  • M Peez
  • E Perez
  • A Petrukhin
  • JP Phillips
  • D Pitzl
  • R Poschl
  • I Potachnikova
  • B Povh
  • G Radel
  • J Rauschenberger
  • P Reimer
  • B Reisert
  • D Reyna
  • C Risler
  • E Rizvi
  • P Robmann
  • R Roosen
  • A Rostovtsev
  • S Rusakov
  • K Rybicki
  • DPC Sankey
  • S Schatzel
  • J Scheins
  • FP Schilling
  • P Schleper
  • D Schmidt
  • D Schmidt
  • S Schmidt
  • S Schmitt
  • M Schneider
  • L Schoeffel
  • A Schoning
  • T Schorner
  • V Schroder
  • HC Schultz-Coulon
  • C Schwanenberger
  • K Sedlak
  • F Sefkow
  • V Shekelyan
  • I Sheviakov
  • LN Shtarkov
  • Y Sirois
  • T Sloan
  • P Smirnov
  • Y Soloviev
  • D South
  • V Spaskov
  • A Specka
  • H Spitzer
  • R Stamen
  • B Stella
  • J Stiewe
  • U Straumann
  • M Swart
  • S Tchetchelnitski
  • G Thompson
  • PD Thompson
  • N Tobien
  • F Tomasz
  • D Traynor
  • P Truol
  • G Tsipolitis
  • I Tsurin
  • J Turnau
  • JE Turney
  • E Tzamariudaki
  • S Udluft
  • M Urban
  • A Usik
  • S Valkar
  • A Valkarova
  • C Vallee
  • P Van Mechelen
  • S Vassiliev
  • Y Vazdik
  • A Vichnevski
  • K Wacker
  • J Wagner
  • R Wallny
  • B Waugh
  • G Weber
  • M Weber
  • D Wegener
  • C Werner
  • N Werner
  • M Wessels
  • G White
  • S Wiesand
  • T Wilksen
  • M Winde
  • GG Winter
  • C Wissing
  • N Wobisch
  • EE Woehrling
  • E Wunsch
  • AC Wyatt
  • J Zacek
  • J Zalesak
  • Z Zhang
  • A Zhokin
  • F Zomer
  • M zur Nedden

Summary, in English

Dijet cross sections as functions of several jet observables are measured in photoproduction using the HI detector at HERA. The data sample comprises e(+)p data with an integrated luminosity of 319 pb(-1). Jets are selected using the inclusive k(perpendicular to) algorithm with a minimum transverse energy of 25 GeV for the leading jet. The phase space covers longitudinal proton momentum fraction x(p) and photon longitudinal momentum fraction x(gamma) in the ranges 0.05 < x(p) < 0.6 and 0.1 < x(gamma) < 1. The predict ions of next-to-leading order perturbative QCD, including recent photon and proton parton densities, are found to be compatible with the data in a wide kinematical range.

Department/s

  • Particle and nuclear physics
  • Chemical Physics

Publishing year

2002

Language

English

Pages

13-23

Publication/Series

European Physical Journal C. Particles and Fields

Volume

25

Issue

1

Document type

Journal article

Publisher

Springer

Topic

  • Subatomic Physics

Status

Published

ISBN/ISSN/Other

  • ISSN: 1434-6044