Production of helium projectile fragments in O-16-emulsion interactions at 4.5 A GeV/c
文献类型：期刊论文
| 作者 | Zhang, DH; Li, ZY; Li, JS; Wu, FJ |
| 刊名 | CHINESE PHYSICS
 |
| 出版日期 | 2004-08-01 |
| 卷号 | 13页码:1239-1245 |
| 关键词 | relativistic heavy-ion collision helium projectile fragments KNO scaling production cross-section multiplicity correlation |
| ISSN号 | 1009-1963 |
| 英文摘要 | The measurements of partial production cross sections of the multiple helium projectile fragments emitted at 4.5 A GeV/c O-16-Em interactions are reported. We have studied the production rate of helium projectile fragments due to fragmentation of O-16 ions and compared it with that obtained from different projectiles at various energies. The dependence of < n(alpha) > on the mass number of the incident beams is formulated. The multiplicity distributions of the helium fragments produced in O-16-EM interactions at different energies exhibit Koba-Nielson-Olesen (KNO) scaling. The correlation of helium projectile fragments and target fragments is also investigated and it is found that the average of target fragments is increased with the decrease of the number of helium fragments in peripheral interactions. |
| WOS关键词 | HEAVY-ION COLLISIONS ; RELATIVISTIC ALPHA-PARTICLES ; NUCLEUS-NUCLEUS COLLISIONS ; DISTRIBUTIONS ; EMULSION ; ENERGY |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000223156100010 |
| 出版者 | CHINESE PHYSICAL SOC |
| 源URL | [http://119.78.100.186/handle/113462/24959]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Zhang, DH |
| 作者单位 | Shanxi Teachers Univ, Inst Modern Phys, Linfen 041004, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, DH,Li, ZY,Li, JS,et al. Production of helium projectile fragments in O-16-emulsion interactions at 4.5 A GeV/c[J]. CHINESE PHYSICS,2004,13:1239-1245. |
| APA | Zhang, DH,Li, ZY,Li, JS,&Wu, FJ.(2004).Production of helium projectile fragments in O-16-emulsion interactions at 4.5 A GeV/c.CHINESE PHYSICS,13,1239-1245. |
| MLA | Zhang, DH,et al."Production of helium projectile fragments in O-16-emulsion interactions at 4.5 A GeV/c".CHINESE PHYSICS 13(2004):1239-1245. |
入库方式： OAI收割
来源：近代物理研究所
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