Details

Autor(en) / Beteiligte

• Vaitaitis, A.
• Drucker, R. B.
• Formaggio, J.
• Koutsoliotas, S.
• Adams, T.
• Alton, A.
• Avvakumov, S.
• de Barbaro, L.
• de Barbaro, P.
• Bernstein, R. H.
• Bodek, A.
• Bolton, T.
• Brau, J.
• Buchholz, D.
• Budd, H.
• Bugel, L.
• Conrad, J.
• Fleming, B. T.
• Frey, R.
• Goldman, J.
• Goncharov, M.
• Harris, D. A.
• Johnson, R. A.
• Kim, J. H.
• Lamm, M. J.
• Marsh, W.
• Mason, D.
• McFarland, K. S.
• McNulty, C.
• Monroe, J.
• Naples, D.
• Nienaber, P.
• Romosan, A.
• Sakumoto, W. K.
• Schellman, H.
• Shaevitz, M. H.
• Spentzouris, P.
• Stern, E. G.
• Vakili, M.
• Wu, V.
• Yang, U. K.
• Yu, J.
• Zeller, G. P.
• Zimmerman, E. D.

Titel

Search for Neutral Heavy Leptons in a High-Energy Neutrino Beam

Ist Teil von

• Physical review letters, 1999-12, Vol.83 (24), p.4943-4946

Ort / Verlag

United States

Erscheinungsjahr

1999

Link zum Volltext

Quelle

PROLA - Physical Review Online Archive

Beschreibungen/Notizen

• A search for neutral heavy leptons (NHLs) has been performed using an instrumented decay channel at the NuTeV (E-815) experiment at Fermilab. The data were examined for NHLs decaying into muonic final states ({mu}{mu}{nu} , {mu}e{nu} , {mu}{pi} , and {mu}{rho} ); no evidence has been found for NHLs in the 0.25-2.0 GeV mass range. This analysis places limits on the mixing of NHLs with standard light neutrinos at a level up to an order of magnitude more restrictive than previous search limits in this mass range. (c) 1999 The American Physical Society.