Photoproduction of fully charmed tetraquark at electron-ion colliders
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arXiv
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| Main Authors: | , , , , , |
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| Format: | Preprint |
| Published: |
2023
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| _version_ | 1866914953038921728 |
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| author | Feng, Feng Huang, Yingsheng Jia, Yu Sang, Wen-Long Yang, De-Shan Zhang, Jia-Yue |
| author_facet | Feng, Feng Huang, Yingsheng Jia, Yu Sang, Wen-Long Yang, De-Shan Zhang, Jia-Yue |
| contents | In this work, we investigate the inclusive photoproduction of the $C$-odd, $S$-wave fully charmed tetraquark at electron-ion colliders within the nonrelativistic QCD (NRQCD) factorization framework, at the lowest order in velocity and $α_s$. The value of the NRQCD long-distance matrix element is estimated from two phenomenological potential models. Our studies reveal that the photoproduction of the $1^{+-}$ fully charmed tetraquark may be difficult to observe at HERA and the EicC; nevertheless, its observation prospect at the EIC appears to be bright. |
| format | Preprint |
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arxiv_https___arxiv_org_abs_2311_08292 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Photoproduction of fully charmed tetraquark at electron-ion colliders Feng, Feng Huang, Yingsheng Jia, Yu Sang, Wen-Long Yang, De-Shan Zhang, Jia-Yue High Energy Physics - Phenomenology High Energy Physics - Experiment In this work, we investigate the inclusive photoproduction of the $C$-odd, $S$-wave fully charmed tetraquark at electron-ion colliders within the nonrelativistic QCD (NRQCD) factorization framework, at the lowest order in velocity and $α_s$. The value of the NRQCD long-distance matrix element is estimated from two phenomenological potential models. Our studies reveal that the photoproduction of the $1^{+-}$ fully charmed tetraquark may be difficult to observe at HERA and the EicC; nevertheless, its observation prospect at the EIC appears to be bright. |
| title | Photoproduction of fully charmed tetraquark at electron-ion colliders |
| topic | High Energy Physics - Phenomenology High Energy Physics - Experiment |
| url | https://arxiv.org/abs/2311.08292 |