The properties of $ϕ(2170)$ and its three-body nature
Fuente:
arXiv
Gespeichert in:
| Hauptverfasser: | , , |
|---|---|
| Format: | Preprint |
| Veröffentlicht: |
2024
|
| Schlagworte: | |
| Online-Zugang: | |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| _version_ | 1866916226657157120 |
|---|---|
| author | Torres, A. Martinez Malabarba, Brenda B. Khemchandani, K. P. |
| author_facet | Torres, A. Martinez Malabarba, Brenda B. Khemchandani, K. P. |
| contents | We summarize the results we obtained for the partial decay widths of $ϕ(2170)$ 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 $ϕ$ and an $η/η^\prime$ 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 $e^+ e^-\to ϕf_0$ strongly indicates the molecular nature of $ϕ(2170)$ as a $ϕK\bar K$ system. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2404_17664 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | The properties of $ϕ(2170)$ and its three-body nature Torres, A. Martinez Malabarba, Brenda B. Khemchandani, K. P. High Energy Physics - Phenomenology Nuclear Theory We summarize the results we obtained for the partial decay widths of $ϕ(2170)$ 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 $ϕ$ and an $η/η^\prime$ 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 $e^+ e^-\to ϕf_0$ strongly indicates the molecular nature of $ϕ(2170)$ as a $ϕK\bar K$ system. |
| title | The properties of $ϕ(2170)$ and its three-body nature |
| topic | High Energy Physics - Phenomenology Nuclear Theory |
| url | https://arxiv.org/abs/2404.17664 |