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Improved search for massive neutrinos in π+→e+ν decay

Britton, D. et al. (1992) Improved search for massive neutrinos in π+→e+ν decay. Physical Review D, 46 (3). R885-R887. ISSN 1550-7998 (doi:10.1103/PhysRevD.46.R885)

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Abstract

Evidence of massive neutrinos was sought in the π+→e+ν decay spectrum with the background from the π→μ→e decay chain highly suppressed. Upper limits (90% C.L.) were set on the neutrino mixing parameter |Uei|2<10-7 in the mass region 50<mν<130 MeV/c2.

Item Type:Article
Status:Published
Refereed:Yes
Glasgow Author(s):Britton, Prof David
Authors: Britton, D., Ahmad, S., Bryman, D., Burnham, R., Clifford, E., Kitching, P., Kuno, Y., Macdonald, J., Numao, T., Olin, A., Poutissou, J., and Dixit, M.
College/School:College of Science and Engineering > School of Physics and Astronomy
Journal Name:Physical Review D
Publisher:American Physical Society
ISSN:1550-7998

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