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arXiv · 0809.2907

Correlated $Λt$ pairs from the absorption of $K^-$ at rest in light nuclei

M. Agnello
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Abstract

Novel data from the $K^{-}_{stop}A$ absorption reaction in light nuclei $^{6,7}$Li and $^{9}$Be are presented. The study aimed at finding $Λt$ correlations. Regardless of $A$, the $Λt$ pairs are preferentially emitted in opposite directions. Reaction modeling predominantly assigns to the $K^-_{stop}A\toΛt(N)A'$ direct reactions the emission of the $Λt$ pairs whose yield is found to range from $10^{-3}$ to $10^{-4}$$/K^-_{stop}$. The experiment was performed with the FINUDA spectrometer at DA$Φ$NE (LNF).

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M. Agnello. 2008-09-17. Correlated $Λt$ pairs from the absorption of $K^-$ at rest in light nuclei. https://doi.org/10.1016/j.physletb.2008.09.052

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