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arXiv · 1006.0695

The PIENU experiment: a precision measurement of the (π-> e ν) / (π-> μν) branching ratio

Luca Doria
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Abstract

The PIENU experiment aims at the measurement of the branching ratio R = Γ(π-> e ν+ π-> e νγ) / Γ(π-> μν+ π-> μνγ) at the <0.1% precision level, with which mass scales of 1000 TeV/c^{2} can be searched for new pseudoscalar interactions. The status of the experiment is described.

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Luca Doria. 2010-06-03. The PIENU experiment: a precision measurement of the (π-> e ν) / (π-> μν) branching ratio. https://arxiv.org/abs/1006.0695

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