اشترك بالحزمة الذهبية واحصل على وصول غير محدود شمرا أكاديميا
تسجيل مستخدم جديدHidden-bottom hadronic decays of $Upsilon(10753)$ with a $eta^{(prime)}$ or $omega$ emission
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In this work, we propose the $4S$-$3D$ mixing scheme to assign the $Upsilon(10753)$ into the conventional bottomonium family. Under this interpretation, we further study its hidden-bottom hadronic decays with a $eta^{(prime)}$ or $omega$ emission, which include $Upsilon(10753)toUpsilon(1S)eta^{(prime)}$, $Upsilon(10753)to h_{b}(1P)eta$ and $Upsilon(10753)tochi_{bJ}omega$ ($J$=0,1,2) processes. Since the $Upsilon(10753)$ is above the $Bbar{B}$ threshold, the coupled-channel effect cannot be ignored, thus, when calculating partial decay widths of these $Upsilon(10753)$ hidden-bottom decays, we apply the hadronic loop mechanism. Our result shows that these discussed decay processes own considerable branching fractions with the order of magnitude of $10^{-4}sim 10^{-3}$, which can be accessible at Belle II and other future experiments.
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