Measurement of photon production in the very forward direction in deep-inelastic scattering at HERA

• Verfasst von: Aaron, Francisc Dionisie [VerfasserIn]
• Verfasst von: Pirumov, Hayk [VerfasserIn]
• Verfasst von: Sauter, Michel David [VerfasserIn]
• Verfasst von: Schöning, André [VerfasserIn]
• Verfasst von: Schultz-Coulon, Hans-Christian [VerfasserIn]
• Titel: Measurement of photon production in the very forward direction in deep-inelastic scattering at HERA
• Körperschaft: H1 Collaboration [VerfasserIn]
• Verf.angabe: The H1 Collaboration*
• E-Jahr: 2011
• Jahr: 13 October 2011
• Umfang: 11 S.
• Fussnoten: *The H1 Collaboration: F.D. Aaron, H. Pirumov, M. Sauter, A. Schoening, H.-C. Schultz-Coulon [und 199 weitere Personen] ; Gesehen am 22.02.2022
• Titel Quelle: Enthalten in: The European physical journal / C
• Ort Quelle: Berlin : Springer, 1998
• Jahr Quelle: 2011
• Band/Heft Quelle: 71(2011), 10, Artikel-ID 1771, Seite 1-11
• ISSN Quelle: 1434-6052
• DOI: doi:10.1140/epjc/s10052-011-1771-6
• Datenträger: Online-Ressource
• Sprache: eng
• K10plus-PPN: 1793510938

Abstract

The production of photons at very small angles with respect to the proton beam direction is studied in deep-inelastic positron-proton scattering at HERA. The data are taken with the H1 detector in the years 2006 and 2007 and correspond to an integrated luminosity of 126 pb−1. The analysis covers the range of negative four momentum transfer squared at the positron vertex 6<Q2<100 GeV2 and inelasticity 0.05<y<0.6. Cross sections are measured for the most energetic photon with pseudorapidity η>7.9