"Doughnut" nuclear shapes in head-on heavy ion collisions
文献类型：期刊论文
| 作者 | Cherevko, Konstantin1,2,3; Bulavin, Leonid3; Su, Jun1,2; Sysoev, Vladimir3; Zhang, Feng-Shou1,2,4 |
| 刊名 | PHYSICAL REVIEW C
 |
| 出版日期 | 2014-01-30 |
| 卷号 | 89 |
| ISSN号 | 0556-2813 |
| DOI | 10.1103/PhysRevC.89.014618 |
| 文献子类 | Article |
| 英文摘要 | Based on the hydrodynamic approach, the formation of exotic structures in head-on heavy ion collisions at 60 MeV/nucleon is explained. The physical explanation of the different structures' formation with dependence on the incompressibility coefficient is suggested. Within the developed approach the Rayleigh-Plateau mechanism is confirmed to be the origin of the fragments in the case of "stiff" equation of state of nuclear matter (with an incompressibility of 380 MeV). The cold breakdown of the system is suggested to be caused by the presence of the Coulomb force. The obtained results are compared with the existing Boltzmann-like theory calculations and the experimental data for the "doughnut" -like geometries. |
| WOS关键词 | LIQUID-DROP IMPACT ; CROSS-SECTION ; BUBBLE NUCLEI ; ENERGY ; DYNAMICS ; EQUATION ; MODELS ; MULTIFRAGMENTATION ; FRAGMENTATION ; SYSTEMS |
| 资助项目 | European Commission[269131] |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000332159800006 |
| 出版者 | AMER PHYSICAL SOC |
| 源URL | [http://119.78.100.186/handle/113462/49159]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Zhang, Feng-Shou |
| 作者单位 | 1.Beijing Normal Univ, Coll Nucl Sci & Technol, Minist Educ, Key Lab Beam Technol & Mat Modificat, Beijing 100875, Peoples R China 2.Beijing Radiat Ctr, Beijing 100875, Peoples R China 3.Taras Shevchenko Natl Univ Kyiv, Dept Phys, UA-03022 Kiev, Ukraine 4.Natl Lab Heavy Ion Accelerator Lanzhou, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cherevko, Konstantin,Bulavin, Leonid,Su, Jun,et al. "Doughnut" nuclear shapes in head-on heavy ion collisions[J]. PHYSICAL REVIEW C,2014,89. |
| APA | Cherevko, Konstantin,Bulavin, Leonid,Su, Jun,Sysoev, Vladimir,&Zhang, Feng-Shou.(2014)."Doughnut" nuclear shapes in head-on heavy ion collisions.PHYSICAL REVIEW C,89. |
| MLA | Cherevko, Konstantin,et al.""Doughnut" nuclear shapes in head-on heavy ion collisions".PHYSICAL REVIEW C 89(2014). |
入库方式： OAI收割
来源：近代物理研究所
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