New limit on <span class="aps-inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><msub><mrow><mi>K</mi></mrow><mrow><mi>L</mi></mrow></msub></mrow><mo>→</mo><mrow><msup><mrow><mi>π</mi></mrow><mrow><mn>0</mn></mrow></msup></mrow><mrow><msup><mrow><mi>e</mi></mrow><mrow><mo>+</mo></mrow></msup></mrow><mrow><msup><mrow><mi>e</mi></mrow><mrow><mo>−</mo></mrow></msup></mrow></math></span>

doi:10.1103/PhysRevD.41.3546

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New limit on $K_{L} \to π^{0} e^{+} e^{-}$

A. Barker et al.

Phys. Rev. D 41, 3546(R) – Published 1 June 1990

Abstract

Based upon the analysis of the complete data set of Fermilab experiment E-731, we report a new limit on the branching ratio of $K_{L} \to π^{0} e^{+} e^{-}$ which is <7.5× $10^{- 9}$ (90% confidence).

Received 12 March 1990

DOI:https://doi.org/10.1103/PhysRevD.41.3546

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Vol. 41, Iss. 11 — 1 June 1990

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Physical Review D

covering particles, fields, gravitation, and cosmology

New limit on $K_{L} \to π^{0} e^{+} e^{-}$

A. Barker et al.

Phys. Rev. D 41, 3546(R) – Published 1 June 1990

Abstract

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Physical Review D

covering particles, fields, gravitation, and cosmology

New limit on KL→π0e+e−

A. Barker et al.

Phys. Rev. D 41, 3546(R) – Published 1 June 1990

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New limit on $K_{L} \to π^{0} e^{+} e^{-}$