E Amirkhanlou,
B Mohammadi - arXiv preprint arXiv:2312.15437, 2023 - arxiv.org
Recently, the LHCb collaboration has analyzed the decay of $ B_s^ 0\rightarrow\chi_
{c1}(3872)(\rightarrow J/\psi\pi^+\pi^-)\pi^+\pi^-$ and reported the ratio of the branching …