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arXiv · 2302.14254

Measurements of charm lifetimes at Belle II

N. K. Nisar
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Abstract

We report on absolute lifetime measurements of charmed hadrons using the data collected by the Belle II experiment between 2019 and 2021. The measured lifetimes of $D^0$, $D^+$, and $\Lambda_c^+$ are the most precise to date and consistent with previous measurements. Our result indicates that $\Omega_c^0$ is not the shortest-living singly charmed baryon.

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N. K. Nisar. 2023-02-28. Measurements of charm lifetimes at Belle II. https://arxiv.org/abs/2302.14254

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