Resolving the polarization puzzles in $D^0\to VV$
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arXiv
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| Autores principales: | , , |
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| Formato: | Preprint |
| Publicado: |
2023
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| Acceso en línea: | |
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| _version_ | 1866913259321294848 |
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| author | Cao, Ye Cheng, Yin Zhao, Qiang |
| author_facet | Cao, Ye Cheng, Yin Zhao, Qiang |
| contents | We carry out a systematic analysis of the Cabbibo-favored (CF) and singly Cabbibo-suppressed (SCS) decays of $D^0\to VV$, and demonstrate that the long-distance mechanism due to the final-state interactions (FSIs) can provide a natural explanation for these mysterious polarization puzzles observed in $D^0\to VV$ in experiments. More observables, which can be measured at BESIII and possibly at LHCb, are also suggested. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2303_00535 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Resolving the polarization puzzles in $D^0\to VV$ Cao, Ye Cheng, Yin Zhao, Qiang High Energy Physics - Phenomenology We carry out a systematic analysis of the Cabbibo-favored (CF) and singly Cabbibo-suppressed (SCS) decays of $D^0\to VV$, and demonstrate that the long-distance mechanism due to the final-state interactions (FSIs) can provide a natural explanation for these mysterious polarization puzzles observed in $D^0\to VV$ in experiments. More observables, which can be measured at BESIII and possibly at LHCb, are also suggested. |
| title | Resolving the polarization puzzles in $D^0\to VV$ |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2303.00535 |