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
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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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