@article{468b3db757b54e8f8c589c8bb376684a,
title = "Search for the rare decay K+ →μ+ν ν ν SEARCH for the RARE DECAY ... A. V. ARTAMONOV et al.",
abstract = "Evidence of the K+→μ+ννν decay was searched for using E949 (Brookhaven National Laboratory, USA) experimental data with an exposure of 1.70×1012 stopped kaons. The data sample is dominated by the background process K+→μ+νμγ. An upper limit on the decay rate Γ(K+→μ+ννν)<2.4×10-6Γ(K+→all) at 90% confidence level was set assuming the standard model muon spectrum. The data are presented in such a way as to allow calculation of rates for any assumed μ+ spectrum.",
author = "{(E949 Collaboration)} and Artamonov, {A. V.} and B. Bassalleck and B. Bhuyan and Blackmore, {E. W.} and Bryman, {D. A.} and S. Chen and Chiang, {I. H.} and Christidi, {I. A.} and Cooper, {P. S.} and Diwan, {M. V.} and Frank, {J. S.} and T. Fujiwara and J. Hu and J. Ives and Izmaylov, {A. O.} and Jaffe, {D. E.} and S. Kabe and Kettell, {S. H.} and Khabibullin, {M. M.} and Khotjantsev, {A. N.} and P. Kitching and M. Kobayashi and Komatsubara, {T. K.} and A. Konaka and Kudenko, {Yu G.} and Landsberg, {L. G.} and B. Lewis and Li, {K. K.} and Littenberg, {L. S.} and MacDonald, {J. A.} and J. Mildenberger and Mineev, {O. V.} and M. Miyajima and K. Mizouchi and N. Muramatsu and T. Nakano and M. Nomachi and T. Nomura and T. Numao and Obraztsov, {V. F.} and K. Omata and Patalakha, {D. I.} and R. Poutissou and G. Redlinger and T. Sato and T. Sekiguchi and Shaikhiev, {A. T.} and T. Shinkawa and Strand, {R. C.} and S. Sugimoto",
note = "Funding Information: This research was supported in part by Grant #14-12-00560 of the Russian Science Foundation, the U.S. Department of Energy, the Ministry of Education, Culture, Sports, Science and Technology of Japan through the Japan-U.S. Cooperative Research Program in High Energy Physics and under Grant-in-Aids for Scientific Research, the Natural Sciences and Engineering Research Council (Grant no. 157985) and the National Research Council of Canada, National Natural Science Foundation of China, and the Tsinghua University Initiative Scientific Research Program. Publisher Copyright: {\textcopyright} 2016 American Physical Society.",
year = "2016",
month = aug,
day = "31",
doi = "10.1103/PhysRevD.94.032012",
language = "English",
volume = "94",
journal = "Physical Review D",
issn = "2470-0010",
publisher = "American Physical Society",
number = "3",
}