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Precise measurement of Br($K^+ \to π^+ ν\barν$) at CERN SPS

Venelin Kozhuharov
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Abstract

An experimental proposal to measure Br($K^+ \to π^+ ν\barν$) has been submitted at the CERN SPSC. The goal is to collect ~80 $K^+\to π^+ ν\barν$ events with signal to background ratio of 10:1 in two years of data taking. This will allow determination of the CKM parameter $V_{td}$ with ~10% accuracy.

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Venelin Kozhuharov. 2005-11-14. Precise measurement of Br($K^+ \to π^+ ν\barν$) at CERN SPS. https://arxiv.org/abs/hep-ex/0511037

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