Measurement of cross sections for D-0(D)over-bar(0) and D+D- production in e(+)e(-) annihilation at root s=3.773 GeV
文献类型：期刊论文
| 作者 | BES Callaboration |
| 刊名 | PHYSICS LETTERS B
 |
| 出版日期 | 2004 |
| 卷号 | 603期号:3--4页码:130-137 |
| 关键词 | RADIATIVE-CORRECTIONS BRANCHING FRACTIONS DECAY |
| 通讯作者 | Ablikim, M (reprint author), Inst High Energy Phys, Beijing 100039, Peoples R China. |
| 英文摘要 | The cross sections for D-0(D) over bar (0) and D+D- production at 3.773 GeV have been measured with BES-II detector at BEPC. These measurements are made by analyzing a data sample of about 17.3 pb(-1) collected at the center-of-mass energy of 3.773 GeV. Observed cross sections for the charm pair production are radiatively corrected to obtain the tree level cross section for DD production. A measurement of the total tree level hadronic cross section is obtained from the tree level DD cross section and an extrapolation of the R-uds below the open charm threshold. (C) 2004 Elsevier B.V. All rights reserved. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Multidisciplinary |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000225419600005 |
| 公开日期 | 2016-02-26 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/212472]  |
| 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 | BES Callaboration. Measurement of cross sections for D-0(D)over-bar(0) and D+D- production in e(+)e(-) annihilation at root s=3.773 GeV[J]. PHYSICS LETTERS B,2004,603(3--4):130-137. |
| APA | BES Callaboration.(2004).Measurement of cross sections for D-0(D)over-bar(0) and D+D- production in e(+)e(-) annihilation at root s=3.773 GeV.PHYSICS LETTERS B,603(3--4),130-137. |
| MLA | BES Callaboration."Measurement of cross sections for D-0(D)over-bar(0) and D+D- production in e(+)e(-) annihilation at root s=3.773 GeV".PHYSICS LETTERS B 603.3--4(2004):130-137. |
入库方式： OAI收割
来源：高能物理研究所
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