Dijet cross sections in photoproduction at HERA
Dijet cross sections are presented using photoproduction data obtained with the ZEUS detector during 1994. These measurements represent an extension of previous results, as the higher statistics allow cross sections to be measured at higher jet transverse energy (ETjet). Jets are identified in the h...
| Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
1998
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| _version_ | 1826269245292412928 |
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| author | Breitweg, J Derrick, M Krakauer, D Magill, S Mikunas, D Musgrave, B Repond, J Stanek, R Talaga, R Yoshida, R Zhang, H Mattingly, M Anselmo, F Antonioli, P Bari, G Basile, M Bellagamba, L Boscherini, D Bruni, A Bruni, G Cara Romeo, G Castellini, G Cifarelli, L Cindolo, F Contin, A |
| author_facet | Breitweg, J Derrick, M Krakauer, D Magill, S Mikunas, D Musgrave, B Repond, J Stanek, R Talaga, R Yoshida, R Zhang, H Mattingly, M Anselmo, F Antonioli, P Bari, G Basile, M Bellagamba, L Boscherini, D Bruni, A Bruni, G Cara Romeo, G Castellini, G Cifarelli, L Cindolo, F Contin, A |
| author_sort | Breitweg, J |
| collection | OXFORD |
| description | Dijet cross sections are presented using photoproduction data obtained with the ZEUS detector during 1994. These measurements represent an extension of previous results, as the higher statistics allow cross sections to be measured at higher jet transverse energy (ETjet). Jets are identified in the hadronic final state using three different algorithms, and the cross sections compared to complete next-to-leading order QCD calculations. Agreement with these calculations is seen for the pseudorapidity dependence of the direct photon events with ETjet > 6 GeV and of the resolved photon events with ETjet > 11 GeV. Calculated cross sections for resolved photon processes with 6 GeV < ETjet < 11 GeV lie below the data. |
| first_indexed | 2024-03-06T21:22:02Z |
| format | Journal article |
| id | oxford-uuid:41c4505c-7cf1-44a9-bd59-28131aa32ea4 |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-03-06T21:22:02Z |
| publishDate | 1998 |
| record_format | dspace |
| spelling | oxford-uuid:41c4505c-7cf1-44a9-bd59-28131aa32ea42022-03-26T14:45:42ZDijet cross sections in photoproduction at HERAJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:41c4505c-7cf1-44a9-bd59-28131aa32ea4EnglishSymplectic Elements at Oxford1998Breitweg, JDerrick, MKrakauer, DMagill, SMikunas, DMusgrave, BRepond, JStanek, RTalaga, RYoshida, RZhang, HMattingly, MAnselmo, FAntonioli, PBari, GBasile, MBellagamba, LBoscherini, DBruni, ABruni, GCara Romeo, GCastellini, GCifarelli, LCindolo, FContin, ADijet cross sections are presented using photoproduction data obtained with the ZEUS detector during 1994. These measurements represent an extension of previous results, as the higher statistics allow cross sections to be measured at higher jet transverse energy (ETjet). Jets are identified in the hadronic final state using three different algorithms, and the cross sections compared to complete next-to-leading order QCD calculations. Agreement with these calculations is seen for the pseudorapidity dependence of the direct photon events with ETjet > 6 GeV and of the resolved photon events with ETjet > 11 GeV. Calculated cross sections for resolved photon processes with 6 GeV < ETjet < 11 GeV lie below the data. |
| spellingShingle | Breitweg, J Derrick, M Krakauer, D Magill, S Mikunas, D Musgrave, B Repond, J Stanek, R Talaga, R Yoshida, R Zhang, H Mattingly, M Anselmo, F Antonioli, P Bari, G Basile, M Bellagamba, L Boscherini, D Bruni, A Bruni, G Cara Romeo, G Castellini, G Cifarelli, L Cindolo, F Contin, A Dijet cross sections in photoproduction at HERA |
| title | Dijet cross sections in photoproduction at HERA |
| title_full | Dijet cross sections in photoproduction at HERA |
| title_fullStr | Dijet cross sections in photoproduction at HERA |
| title_full_unstemmed | Dijet cross sections in photoproduction at HERA |
| title_short | Dijet cross sections in photoproduction at HERA |
| title_sort | dijet cross sections in photoproduction at hera |
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