Improved upper limit on the branching ratio B (K0L ---> mu+- e-+) - INSPIRE

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Improved upper limit on the branching ratio B (K0L ---> mu+- e-+)

Nov, 1992

4 pages

Published in:

Phys.Rev.Lett. 70 (1993) 1049-1052

DOI:

10.1103/PhysRevLett.70.1049

PDG:

{{\mathit K}_L^0}

\rightarrow

{{\mathit e}^{\pm}}{{\mathit \mu}^{\mp}}

Experiments:

BNL-E-0791

View in:

OSTI Information Bridge Server

reference search88 citations

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Abstract: (APS)

A search for the decay KL0→μ±e∓ with significantly increased experimental sensitivity has yielded no events. The 90% confidence level limit on the branching ratio is B(KL0→μ±e∓)<3.9×10−11. When this data set is combined with earlier data the upper limit is 3.3×10−11.

K0(L): rare decay
rare decay: K0(L)
K0(L): leptonic decay
leptonic decay: K0(L)
K0(L): branching ratio
upper limit
mass spectrum: (pi+ pi-)
(pi+ pi-): mass spectrum
magnetic spectrometer: experimental results
Brookhaven PS

References(16)

Figures(0)

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