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Hadron production in γγ collisions at √s = 130-140 GeV

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Published in Ajduk, Zygmunt & Wróblewski, Andrzej K. Proceedings of the 28th International Conference on High Energy Physics, ICHEP'96. Warsaw - 25-31 July 1996 - Singapore: World Scientific. 1997, p. 555-558
Abstract The reaction e⁺e⁻ → e⁺e⁻γ⁰γ⁰ → e⁺e⁻ hadrons is analysed using data taken by the L3 experiment at LEP during the 1995 high energy run. The events are compared with recent theoretical models which include non perturbative vector dominance effects as well as perturbative QED and QCD diagrams. The cross section σ(γγ → hadrons) is measured in the interval 5 ≤ Wγγ ≤ 75 GeV.
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ISBN: 9810239858
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Proceedings chapter (Published version) (1.9 MB) - document accessible for UNIGE members only Limited access to UNIGE
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KIENZLE, Maria-Novella. Hadron production in γγ collisions at √s = 130-140 GeV. In: Ajduk, Zygmunt & Wróblewski, Andrzej K. (Ed.). Proceedings of the 28th International Conference on High Energy Physics, ICHEP'96. Warsaw. Singapore : World Scientific, 1997. p. 555-558. https://archive-ouverte.unige.ch/unige:113330

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