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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2024
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2408.04722 |
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| _version_ | 1866914906071105536 |
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| author | Wang, Xining Yi, Kai |
| author_facet | Wang, Xining Yi, Kai |
| contents | A search is reported for structures near the $J/ψ$ $J/ψ$ mass threshold using a dataset of proton-proton collisions at $\sqrt{s} \: =13 \: \mathrm{TeV} $ recorded with the CMS detector at the LHC, corresponding to an integrated luminosity of about $135 \: \mathrm{fb^{-1}}$. Two structures are observed with a significance exceeding $5σ$ and evidence of an additional structure is reported with a local significance of $4.7σ$. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2408_04722 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | New Structures in the $J/ψ$ $J/ψ$ Mass Spectrum at CMS Wang, Xining Yi, Kai High Energy Physics - Experiment High Energy Physics - Phenomenology A search is reported for structures near the $J/ψ$ $J/ψ$ mass threshold using a dataset of proton-proton collisions at $\sqrt{s} \: =13 \: \mathrm{TeV} $ recorded with the CMS detector at the LHC, corresponding to an integrated luminosity of about $135 \: \mathrm{fb^{-1}}$. Two structures are observed with a significance exceeding $5σ$ and evidence of an additional structure is reported with a local significance of $4.7σ$. |
| title | New Structures in the $J/ψ$ $J/ψ$ Mass Spectrum at CMS |
| topic | High Energy Physics - Experiment High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2408.04722 |