@article{37f86dbed5ba4371bee12f7e8f8197b7,
title = "Search for the exotic decay μ+→e+{\=ν}eνμ",
abstract = "We search for the exotic decay μ+→e+νeνμ as a test of lepton number conversation. An exposure of ≈1020 μ+ -decay neutrinos to a 15 ton detector leads to a new upper bound for the branching ratio, Rε\{lunate\}Γ(μ+→e+νeνμ/Γ(μ+→all), R<0.018 (90\% CL).",
author = "Krakauer, \{D. A.\} and Talaga, \{R. L.\} and Allen, \{R. C.\} and Chen, \{H. H.\} and Doe, \{P. J.\} and R. Hausammann and Lee, \{W. P.\} and Lu, \{X. Q.\} and Mahler, \{H. J.\} and Potter, \{M. E.\} and Wang, \{K. C.\} and H. Yao and Bowles, \{T. J.\} and Burman, \{R. L.\} and Carlini, \{R. D.\} and Cochran, \{D. R.F.\} and Frank, \{J. S.\} and E. Piasetzky and Sandberg, \{V. D.\}",
note = "Funding Information: We wouldl ike to expresos urg ratitudteo the many peoplea tour respectivien stitutionws hoe nableda nd encourageodu re ffortst owardsth ise xperimenPt.a r-ticulart hanksg o to N. Briscoe,T .N. Thompsona nd R.S. DeLay for theire xcellenat ttentionto the detector performanceD.. A.K. acknowledgeths eArgonne National LaboratoryP hysicsDivision for support duringt hefinal stageo f this analysisT. his work was funded,i n part, by the US NationalS cienceF oun-dationa ndthe US Departmenotf Energy.",
year = "1991",
month = jul,
day = "18",
doi = "10.1016/0370-2693(91)90501-G",
language = "English",
volume = "263",
pages = "534--538",
journal = "Physics Letters B",
issn = "0370-2693",
publisher = "Elsevier BV",
number = "3-4",
}