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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/2412.09130 |
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| _version_ | 1866929627359870976 |
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| author | Yuan, Zilin Huang, Anping Xie, Guannan Zhou, Wen-Hao Ma, Guo-Liang Huang, Mei |
| author_facet | Yuan, Zilin Huang, Anping Xie, Guannan Zhou, Wen-Hao Ma, Guo-Liang Huang, Mei |
| contents | We investigate the signal of the chiral magnetic effect (CME) in Au+Au collisions and isobar collisions of $_{44}^{96}\text{Ru}+\rm{} _{44}^{96}Ru$ and $_{40}^{96}\text{Zr}+\rm{}_{40}^{96}Zr$ in the newly developed chiral anomaly transport (CAT) module based on the state-of-the-art model a multiphase transport (AMPT). Our numerical simulation results for the ratio charge correlation $Δγ$ in Ru+Ru and Zr+Zr collisions are close to the latest experimental data. The simulation shows that the CME signal is larger in Ru+Ru collisions than that in Zr+Zr collisions, while the background is smaller, and the upper limit of the CME signal is $15\%$ in the isobar collisions. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2412_09130 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Exploring the chiral magnetic effect in isobar collisions through Chiral Anomaly Transport Yuan, Zilin Huang, Anping Xie, Guannan Zhou, Wen-Hao Ma, Guo-Liang Huang, Mei High Energy Physics - Phenomenology Nuclear Theory We investigate the signal of the chiral magnetic effect (CME) in Au+Au collisions and isobar collisions of $_{44}^{96}\text{Ru}+\rm{} _{44}^{96}Ru$ and $_{40}^{96}\text{Zr}+\rm{}_{40}^{96}Zr$ in the newly developed chiral anomaly transport (CAT) module based on the state-of-the-art model a multiphase transport (AMPT). Our numerical simulation results for the ratio charge correlation $Δγ$ in Ru+Ru and Zr+Zr collisions are close to the latest experimental data. The simulation shows that the CME signal is larger in Ru+Ru collisions than that in Zr+Zr collisions, while the background is smaller, and the upper limit of the CME signal is $15\%$ in the isobar collisions. |
| title | Exploring the chiral magnetic effect in isobar collisions through Chiral Anomaly Transport |
| topic | High Energy Physics - Phenomenology Nuclear Theory |
| url | https://arxiv.org/abs/2412.09130 |