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Proceedings chapter
English

Cross section of hadron production in γγ collisions at LEP

Presented at Les Arcs, Savoie, France, March 22-29 1997
PublisherParis : Ed. Frontières
Collection
  • Moriond particle physics meetings
Publication date1997
Abstract

The reaction e⁺e⁻ → e⁺e⁻ γ⁰ γ⁰ → e⁺e⁻ hadrons is analysed using data collected by the L3 detector during the LEP runs at √s = 130-140 GeV and √s = 161 GeV. The cross sections σ(e⁺e⁻ → e⁺e⁻ hadrons) and σ(γγ → hadrons) are measured in the interval 10 ≤ Wπ ≤ 75 GeV for the first time. The energy dependence of the real photons total cross section, σ(γγ → hadrons), is consistent with the universal Regge behaviour of total hadronic cross sections.

Citation (ISO format)
KIENZLE, Maria-Novella. Cross section of hadron production in γγ collisions at LEP. In: ’97 QCD and high energy hadronic interactions: proceedings of the XXXIInd Rencontres de Moriond. Les Arcs, Savoie, France. Paris : Ed. Frontières, 1997. p. 317–318. (Moriond particle physics meetings)
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Proceedings chapter (Published version)
accessLevelRestricted
Identifiers
  • PID : unige:113345
ISBN2863322257
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