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Author(s):
J. Uramoto
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Title:
Various Neutrino Beams Generated by D_2 Gas Discharge
Date of publication:
Mar. 1998
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Key words:
mu-neutrino nu_mu, (K- neutrino nu_k), tau-neutrino nu_tau
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Abstract:
From outside of a D_2 gas discharge in magnetic field, positive K mesonlike particles K^+ are extracted with D^+, D_3^+ ions in a low voltage (800V) and are shot into a thick metal plates MP. When positive ions (above a critical ion energy) are supplied in the opposite side of MP, negative muonlike particles mu^-, negative K mesonlike particles K^- and negative tau -like particles tau^- appear continuously while the energies are corresponding to the extraction voltage (800V). From the total thickness of MP, the unknown particles penetrating MP are estimated to be mu -neutrino nu_mu, (K-neutrino nu_k) and tau-neutrino nu_tau. If electrons (above a critical electron energy are supplied in the opposite side of MP, positive muonlike particles mu^+, positive K mesonlike particles K^+ and positive tau -like particles tau^+ appear. Then, the unknown particles are estimated to be anti-mu-neutrino bar{nu}_mu, (anti-K-neutrino bar{nu}V_k) and anti-tau-neutrino bar{nu}_mu.
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