The ννγ cross section and invisible width measurement at LEP

Paul Colas, Ramon Miquel, Zbigniew Wa̧s

    Research output: Contribution to journalArticleResearchpeer-review

    12 Citations (Scopus)


    In this paper we discuss the cross section for neutrino pair production at LEP/SLC. To include realistic detector conditions we employ a Monte Carlo technique. We discuss carefully effects of the QED radiative corrections. We show that the second photon corrections (νν(γ)) are not sufficient and indeed effects of the higher orders (e.g. exponentiation) have to be included. Finally we discuss in detail theoretical uncertainties of the QED corrections, and we find them to meet experimental requirements. © 1990.
    Original languageEnglish
    Pages (from-to)541-545
    JournalPhysics Letters B
    Issue number3-4
    Publication statusPublished - 30 Aug 1990


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