Strongly interacting matter in a sphere in a nonzero magnetic field
文献类型：期刊论文
| 作者 | Zuo, Bing -Jun1; Zhang, Zheng1; Shi, Chao2; Huang, Yong-Feng3,4,5 |
| 刊名 | PHYSICAL REVIEW D
 |
| 出版日期 | 2024-02-16 |
| 卷号 | 109期号:3页码:034016 |
| ISSN号 | 2470-0010 |
| DOI | 10.1103/PhysRevD.109.034016 |
| 产权排序 | 5 |
| 英文摘要 | We investigate the chiral phase transition within a sphere under a uniform background magnetic field. The Nambu-Jona-Lasinio (NJL) model is employed and the MIT boundary condition is imposed for the spherical confinement. Using the wave expansion method, the diagonalizable Hamiltonian and energy spectrum are derived for the system. By solving the gap equation in the NJL model, the influence of magnetic field on quark matter in a sphere is studied. It is found that inverse magnetic catalysis occurs at small radii, while magnetic catalysis occurs at large radii. Additionally, both magnetic catalysis and inverse magnetic catalysis are observed at the intermediate radii (R approximate to 4 fm). |
| WOS关键词 | SYMMETRY-BREAKING ; CATALYSIS ; MODEL |
| 资助项目 | National Natural Science Foundation of China[12233002] ; National Natural Science Foundation of China[12041306] ; National Key R&D Program of China[2021YFA0718500] ; National SKA Program of China[2020SKA0120300] ; Fundamental Research Funds for the Central Universities[1227050553] ; Xinjiang Tianchi Program |
| WOS研究方向 | Astronomy & Astrophysics ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:001183262300006 |
| 出版者 | AMER PHYSICAL SOC |
| 资助机构 | National Natural Science Foundation of China ; National Key R&D Program of China ; National SKA Program of China ; Fundamental Research Funds for the Central Universities ; Xinjiang Tianchi Program |
| 源URL | [http://ir.xao.ac.cn/handle/45760611-7/6241]  |
| 专题 | 研究单元未命名 |
| 通讯作者 | Zuo, Bing -Jun; Shi, Chao; Huang, Yong-Feng |
| 作者单位 | 1.Nanjing Univ, Dept Phys, Nanjing 210093, Peoples R China 2.Nanjing Univ Aeronaut & Astronaut, Dept Nucl Sci & Technol, Nanjing 210016, Peoples R China 3.Nanjing Univ, Sch Astron & Space Sci, Nanjing 210023, Peoples R China 4.Nanjing Univ, Minist Educ, Key Lab Modern Astron & Astrophys, Nanjing 210023, Peoples R China 5.Chinese Acad Sci, Xinjiang Astron Observ, Urumqi 830011, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zuo, Bing -Jun,Zhang, Zheng,Shi, Chao,et al. Strongly interacting matter in a sphere in a nonzero magnetic field[J]. PHYSICAL REVIEW D,2024,109(3):034016. |
| APA | Zuo, Bing -Jun,Zhang, Zheng,Shi, Chao,&Huang, Yong-Feng.(2024).Strongly interacting matter in a sphere in a nonzero magnetic field.PHYSICAL REVIEW D,109(3),034016. |
| MLA | Zuo, Bing -Jun,et al."Strongly interacting matter in a sphere in a nonzero magnetic field".PHYSICAL REVIEW D 109.3(2024):034016. |
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来源：新疆天文台
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