References & Citations
High Energy Physics - Phenomenology
Title: The properties of $φ(2170)$ and its three-body nature
(Submitted on 26 Apr 2024)
Abstract: We summarize the results we obtained for the partial decay widths of $\phi(2170)$ into two-body final states formed by a $\bar K$ and a Kaonic resonance, like $K(1460)$, $K_1(1270)$, as well as to final states constituted by a $\phi$ and an $\eta/\eta^\prime$ mesons. The results obtained are compared with the values extracted from experimental data on the corresponding branching ratios, which were determined by the BESIII collaboration. A reasonable agreement is found, which together with the previous reproduction of the mass, width, and cross section for the process $e^+ e^-\to \phi f_0$ strongly indicates the molecular nature of $\phi(2170)$ as a $\phi K\bar K$ system.
Submission history
From: Alberto Martínez Torres [view email][v1] Fri, 26 Apr 2024 19:13:47 GMT (127kb,D)
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