Longitudinal polarization measurements of direct muons produced in proton-nuclear collisions

Autor:	A. A. Spiridonov, V.G. Platonov, V. G. Kartashova, P. M. Sulyaev, N.Z. Anisimova, Y.-U. M. Kuchin, P. L. Nevsky, Yu.P. Dobretsov, B. A. Dolgoshein, V. N. Starosel'Tsev, Y.-U. A. Golubkov, V.G. Kirillov-Ugryumov, V.A. Davidenko, Yu.P. Nikitin, G.B. Bondarenko, V.A. Kantserov, S.V. Somov, V.V. Govorov, V. A. Zhigunov, V.F. Perelygin, S. K. Chernichenko, A.N. Lebedev
Rok vydání:	1976
Předmět:	Nuclear physics Nuclear reaction Physics Nuclear and High Energy Physics Muon Proton Antimatter High Energy Physics::Experiment Fermion Electron Nuclear Experiment Polarization (waves) Lepton
Zdroj:	Physics Letters B. 65:85-88
ISSN:	0370-2693
DOI:	10.1016/0370-2693(76)90540-2
Popis:	The longitudinal polarization of direct μ+-mesons, produced by 70 GeV protons and having transverse momentum P┴ μ = 2.8 GeV/c, has been measured. On the basis of these measurements as well as of similar ones made for P┴ μ = 2.0 GeV/c, a value of the polarization of- (0.85 ± 0.36) has been obtained. This indicates production of direct leptons due to weak interactions.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::3995b359f63ae5c10e02f40c636b37c8 https://doi.org/10.1016/0370-2693(76)90540-2 Zobrazit plný text záznamu