In-plane transverse polarization in heavy-ion collisions
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arXiv
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| Auteurs principaux: | , , , , , |
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| Format: | Preprint |
| Publié: |
2025
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| _version_ | 1866910017197703168 |
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| author | Arslan, Anum Dong, Wen-Bo Gale, Charles Jeon, Sangyong Wang, Qun Wu, Xiang-Yu |
| author_facet | Arslan, Anum Dong, Wen-Bo Gale, Charles Jeon, Sangyong Wang, Qun Wu, Xiang-Yu |
| contents | We give an analytical expression for the in-plane polarization $P^{x}$, in heavy-ion collisions that has, to our knowledge, not been measured in heavy-ion collision experiments. We also carry out a numerical study of $P^{x}$ using a hydrodynamic model simulation as a cross-check for the analytical formula. It is found that if the temperature-gradient contribution is neglected the simulation result for $P^{x}$ qualitatively agrees with the analytical one. The prediction of $P^{x}$ can be tested in experiments and will contribute to provide a complete and consistent picture of spin phenomena in heavy-ion collisions. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2509_00796 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | In-plane transverse polarization in heavy-ion collisions Arslan, Anum Dong, Wen-Bo Gale, Charles Jeon, Sangyong Wang, Qun Wu, Xiang-Yu Nuclear Theory High Energy Physics - Phenomenology We give an analytical expression for the in-plane polarization $P^{x}$, in heavy-ion collisions that has, to our knowledge, not been measured in heavy-ion collision experiments. We also carry out a numerical study of $P^{x}$ using a hydrodynamic model simulation as a cross-check for the analytical formula. It is found that if the temperature-gradient contribution is neglected the simulation result for $P^{x}$ qualitatively agrees with the analytical one. The prediction of $P^{x}$ can be tested in experiments and will contribute to provide a complete and consistent picture of spin phenomena in heavy-ion collisions. |
| title | In-plane transverse polarization in heavy-ion collisions |
| topic | Nuclear Theory High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2509.00796 |