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arXiv · 1607.02169

$B$ and $B_s$ Meson Spectroscopy

Stephen Godfrey·Kenneth Moats·Eric S. Swanson
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Abstract

Properties of bottom and bottom-strange mesons are computed in two relativized quark models. Model masses and wavefunctions are used to predict radiative transition rates and the $^3P_0$ quark pair creation model is used to compute strong decay widths. A comparison to recently observed bottom and bottom-strange states is made. We find that there are numerous excited $B$ and $B_s$ mesons that have relatively narrow widths and significant branching ratios to simple final states such as $B\pi$, $B^*\pi$, $BK$, and $B^*K$ that could be observed in the near future.

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Stephen Godfrey, Kenneth Moats, Eric S. Swanson. 2016-07-07. $B$ and $B_s$ Meson Spectroscopy. https://doi.org/10.1103/physrevd.94.054025

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