DOUBLE PION PRODUCTION IN NN AND (N)over-barN COLLISIONS
文献类型：期刊论文
| 作者 | Cao, X; Zou BS(邹冰松) ; Zou, BS; Xu, HS
|
| 刊名 | INTERNATIONAL JOURNAL OF MODERN PHYSICS A
 |
| 出版日期 | 2011 |
| 卷号 | 26期号:3-4页码:505-510 |
| 关键词 | Nucleon-nucleon collisions antinucleon-nucleon collisions meson production |
| 通讯作者 | [Cao, Xu ; Xu, Hu-Shan] CAS, Inst Modern Phys, Lanzhou 730000, Peoples R China ; [Cao, Xu] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China ; [Cao, Xu ; Zou, Bing-Song ; Xu, Hu-Shan] CAS, Theoret Phys Ctr Sci Facil, Beijing 100049, Peoples R China ; [Zou, Bing-Song] CAS, Inst High Energy Phys, Beijing 100049, Peoples R China |
| 英文摘要 | With an effective Lagrangian approach, we give a full analysis on the (N) over barN -> (N) over barN pi pi and reactions by exploring the roles of various resonances with mass up to 1.72 GeV. We find large contributions from Delta, N*(1440), Delta(1600) and Delta(1620) resonances. Our calculations also indicate sizeable contributions from nucleon poles for the energies close to the threshold. A good description to the existing data of different isospin channels of NN -> NN pi pi and (N) over barN -> (N) over barN pi pi for beam energies up to 2.2 GeV is reached. Our results provide important implications to the ABC effect and guildlines to the future experimental projects at COSY, HADES and HIRFL-CSR. We point out that the at FAIR could be an essential place for studying the properties of baryon resonances and the data with baryon and anti-baryon in final states are worth analyzing. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Nuclear ; Physics, Particles & Fields |
| 研究领域[WOS] | Physics |
| 原文出处 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000287529800029 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/237751]  |
| 专题 | 高能物理研究所_理论物理室 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Cao, X,Zou BS,Zou, BS,et al. DOUBLE PION PRODUCTION IN NN AND (N)over-barN COLLISIONS[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS A,2011,26(3-4):505-510. |
| APA | Cao, X,邹冰松,Zou, BS,&Xu, HS.(2011).DOUBLE PION PRODUCTION IN NN AND (N)over-barN COLLISIONS.INTERNATIONAL JOURNAL OF MODERN PHYSICS A,26(3-4),505-510. |
| MLA | Cao, X,et al."DOUBLE PION PRODUCTION IN NN AND (N)over-barN COLLISIONS".INTERNATIONAL JOURNAL OF MODERN PHYSICS A 26.3-4(2011):505-510. |
入库方式： OAI收割
来源：高能物理研究所
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