The Belle II experiment offers unique possibilities for discovering and interpreting exotic multiquark bound states
to probe the fundamentals of QCD. We present recent results obtained on a unique data set collected
at energies above the $\Upsilon(4S)$, including searches for the hidden bottom transition between $\textrm{Y}(10750)$
and $\chi_{bJ}(1P)$ and the measurement of the energy dependence of the $e^+e^-\to b\overline{b}$ cross section.
Spectroscopy at Belle II
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Pre-published on:
March 12, 2024
Published on:
November 05, 2024
Abstract
DOI: https://doi.org/10.22323/1.457.0032
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Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.