Feasibility study for the measurement of pi N transition distribution amplitudes at (P)over-barANDA in (P)over-barp -> J/psi pi(0)
文献类型：期刊论文
| 作者 | PANDA Collaboration |
| 刊名 | PHYSICAL REVIEW D
 |
| 出版日期 | 2017 |
| 卷号 | 95期号:3页码:32003 |
| ISSN号 | 2470-0010 |
| DOI | 10.1103/PhysRevD.95.032003 |
| 文献子类 | Article |
| 英文摘要 | The exclusive charmonium production process in (P) over barp annihilation with an associated pi 0 meson (p) over barp -> J/psi pi(0) is studied in the framework of QCD collinear factorization. The feasibility of measuring this reaction through the J/psi -> e(+) e(-) decay channel with the AntiProton ANnihilation at DArmstadt ((P) over bar ANDA) experiment is investigated. Simulations on signal reconstruction efficiency as well as the background rejection from various sources including the (P) over barp -> pi(+)pi(-)pi(0) and (p) over barp -> J/psi pi(0)pi(0) reactions are performed with PANDAROOT, the simulation and analysis software framework of the (P) over bar ANDA experiment. It is shown that the measurement can be done at (P) over bar ANDA with significant constraining power under the assumption of an integrated luminosity attainable in four to five months of data taking at the maximum design luminosity. |
| 电子版国际标准刊号 | 2470-0029 |
| WOS关键词 | EXCLUSIVE PROCESSES ; MOMENTUM-TRANSFERS ; QCD ; CHARMONIUM ; PANDA ; ANNIHILATIONS ; ELECTROPRODUCTION ; PI(0) ; DIRC |
| WOS研究方向 | Astronomy & Astrophysics ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000393744600003 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/284338]  |
| 专题 | 高能物理研究所_实验物理中心 |
| 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 | PANDA Collaboration. Feasibility study for the measurement of pi N transition distribution amplitudes at (P)over-barANDA in (P)over-barp -> J/psi pi(0)[J]. PHYSICAL REVIEW D,2017,95(3):32003. |
| APA | PANDA Collaboration.(2017).Feasibility study for the measurement of pi N transition distribution amplitudes at (P)over-barANDA in (P)over-barp -> J/psi pi(0).PHYSICAL REVIEW D,95(3),32003. |
| MLA | PANDA Collaboration."Feasibility study for the measurement of pi N transition distribution amplitudes at (P)over-barANDA in (P)over-barp -> J/psi pi(0)".PHYSICAL REVIEW D 95.3(2017):32003. |
入库方式： OAI收割
来源：高能物理研究所
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