The reaction e+e- → γγ(γ) at Z0 energies
The total and differential cross-sections for the reaction e+e- → γγ(γ) are measured at centre of mass energies around 91 GeV using an integrated luminosity of 4.7 pb-1. The aggreement with QED prediction is good. Consequently there is no evidence for non-standard channels which would have the same...
المؤلفون الرئيسيون: | Abreu, P, Adam, W, Adami, F, Adye, T, Akesson, T, Alekseev, G, Allen, P, Almehed, S, Alted, F, Alvsvaag, S, Amaldi, U, Anassontzis, E, Antilogus, P, Apel, W, Apsimon, R, Åsman, B, Astier, P, Augustin, J, Augustinus, A, Baillon, P, Bambade, P, Barao, F, Barbiellini, G, Bardin, D, Baroncelli, A |
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التنسيق: | Journal article |
اللغة: | English |
منشور في: |
1991
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مواد مشابهة
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DETERMINATION OF Z0 RESONANCE PARAMETERS AND COUPLINGS FROM ITS HADRONIC AND LEPTONIC DECAYS
حسب: Abreu, P, وآخرون
منشور في: (1991) -
STUDY OF ORIENTATION OF 3-JET EVENTS IN Z(0) HADRONIC DECAYS USING THE DELPHI DETECTOR
حسب: Abreu, P, وآخرون
منشور في: (1992) -
THE REACTION E+E--] GAMMA-GAMMA(GAMMA) AT Z0 ENERGIES
حسب: Abreu, P, وآخرون
منشور في: (1991) -
A study of the reaction e+e- → μ+μ- around the Z0 pole
حسب: Abreu, P, وآخرون
منشور في: (1991) -
SEARCH FOR EXCITED CHARGED LEPTONS IN Z0 DECAYS
حسب: Abreu, P, وآخرون
منشور في: (1992)