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arXiv · 1402.0384

Newly observed $B(5970)$ and the predictions of its spin and strange partners

Hao Xu·Xiang Liu·Takayuki Matsuki
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Abstract

Using the effective Lagrangian approach, we study the decay behavior of the newly observed $B(5970)$ meson, which is assigned as the $2^3S_1$ state in the $B$ meson family. What is more important is that we predict the information of the partial and total decay decay widths of $B(2^1S_0)$, $B_s(2^1S_0)$ and $B_s(2^3S_1)$ as the spin and strange partners of $B(5970)$, which is valuable to future experimental search for these missing states.

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Hao Xu, Xiang Liu, Takayuki Matsuki. 2014-04-30. Newly observed $B(5970)$ and the predictions of its spin and strange partners. https://doi.org/10.1103/physrevd.89.097502

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