Measurement of the topological branching fractions of the tau lepton.

Measurement of the topological branching fractions of the tau lepton.

We report new and precise measurements of the decay branching fractions of the lepton to one and three charged particles. The data, corresponding to an integrated luminosity of 176 pb-1, were collected by the high resolution spectrometer HRS at the e+e- storage ring PEP at SLAC operated at s=29 GeV....

Ful tanımlama

Detaylı Bibliyografya
Asıl Yazarlar: Akerlof, C, Baranko, G, Baringer, P, Beltrami, I, Blockus, D, Bonvicini, G, Brabson, B, Bylsma, BG, Chapman, J, Cork, B, DeBonte, R, Derrick, M, Errede, D, Fernandez, E, Forden, G, Fries, R, Gan, K, Gray, S, Harnew, N, Hyman, L, Jung, C, Keller, L, Kesten, P, Koltick, D, Kooijman, P
Materyal Türü: Journal article
Dil:English
Baskı/Yayın Bilgisi: 1985
Diğer Bilgiler
Özet:We report new and precise measurements of the decay branching fractions of the lepton to one and three charged particles. The data, corresponding to an integrated luminosity of 176 pb-1, were collected by the high resolution spectrometer HRS at the e+e- storage ring PEP at SLAC operated at s=29 GeV. The fractions of decays into one and three charged particles are 0.8690.0020.003 and 0.1300.0020.003, respectively. © 1985 The American Physical Society.

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