Saved in:
| Main Author: | |
|---|---|
| Format: | Preprint |
| Published: |
2024
|
| Subjects: | |
| Online Access: | https://arxiv.org/abs/2405.07734 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1866911875533373440 |
|---|---|
| author | Zhou, Hang |
| author_facet | Zhou, Hang |
| contents | We present the recent measurements of the $e^+e^-\to K^+K^- J/ψ$ process carried out by the BESIII experiment. A new decay mode $Y(4230)\to K^+K^- J/ψ$ is firstly identified by BESIII. Furthermore, two vector charmoniumlike states, $Y(4500)$ and $Y(4710)$, are reported for the first time in the energy-dependent line shape of $e^+e^-\to K^+K^- J/ψ$ cross section. In additon, an investigation of the $K^\pm J/ψ$ system is conducted to explore charged charmoniumlike states. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2405_07734 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Observation of vector charmoniumlike states and search for $Z_{cs}$ in $e^+ e^- \to K^+ K^- J/ψ$ at BESIII Zhou, Hang High Energy Physics - Experiment We present the recent measurements of the $e^+e^-\to K^+K^- J/ψ$ process carried out by the BESIII experiment. A new decay mode $Y(4230)\to K^+K^- J/ψ$ is firstly identified by BESIII. Furthermore, two vector charmoniumlike states, $Y(4500)$ and $Y(4710)$, are reported for the first time in the energy-dependent line shape of $e^+e^-\to K^+K^- J/ψ$ cross section. In additon, an investigation of the $K^\pm J/ψ$ system is conducted to explore charged charmoniumlike states. |
| title | Observation of vector charmoniumlike states and search for $Z_{cs}$ in $e^+ e^- \to K^+ K^- J/ψ$ at BESIII |
| topic | High Energy Physics - Experiment |
| url | https://arxiv.org/abs/2405.07734 |