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arXiv · 2412.06535

On the determination of the relative probability of $\mathit{\Upsilon}(5S) \rightarrow B_s^{(*)}\bar B^{(*)}_s$ decays

A. E. Bondar·E. K. Karkaryan·A. A. Simovonian·M. I. Vysotsky
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Abstract

Semileptonic decays of the $B \overline{B}$ pairs produced in the $\mathit{\Upsilon}(5S)$ can be used to find the relative probability of $\mathit{\Upsilon}(5S) \rightarrow B_s \overline{B}_s$ decays. This could be achieved by the study of time dependence of $B$-meson decays to the leptons of equal and opposite signs.

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A. E. Bondar, E. K. Karkaryan, A. A. Simovonian, M. I. Vysotsky. 2024-12-09. On the determination of the relative probability of $\mathit{\Upsilon}(5S) \rightarrow B_s^{(*)}\bar B^{(*)}_s$ decays. https://arxiv.org/abs/2412.06535

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