1. Observation of muon pairs in neutrino interactions at Serpukhov 70 GeV accelarator
- Author
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V.G. Platonov, V.D. Khovansky, V.F. Perelygin, S.A. Zeldovich, V.I. Kurbakov, V.M. Serezhin, V.P. Zhigunov, A.V. Kulikov, V.N. Rychenkov, Yu M. Sviridov, V.G. Shevchenko, Yu.G. Stroganov, V.A. Smotryaev, V.Ya. Uglekov, V.N. Goryachev, V.Sh. Epstein, N.V. Kalganov, V.I. Kochetkov, V.A. Zhemanov, L.A. Klimenko, Ya.A. Zudin, Yu.G. Kornelyuk, I.S. Trostin, A.E. Asratyan, Alexandre Rozanov, V.G. Rybakov, V. V. Krendelev, I.P. Maksimov, A.S. Vovenko, A.I. Mukhin, M.S. Ryabinin, V.V. Shamanov, A.A. Volkov, M. A. Kubantsev, A.P. Bugorsky, A. A. Zaytsev, V.S. Kaftanov, E.A. Grigoriev, K.E. Shestermanov, and V.A. Yarba
- Subjects
Physics ,Nuclear physics ,Nuclear and High Energy Physics ,Range (particle radiation) ,Particle physics ,Muon ,Energy interval ,Spark chamber ,Neutrino - Abstract
A search for dimuons produced in a spark chamber experiment in neutrino and antineutrino beams of the Serpukhov accelerator is reported. The clear dimuon signal has been observed in vN interactions. R v = N (2 ω )/ N (1 ω )⩾ (6.2 ± 1.7) × 10 −3 in the energy interval 7.5 ÷ 30 GeV. From antineutrino data we conclude that in the same energy range R v ⩽ 1.1. × 10 −2 (90% C.L.) .
- Published
- 1977