Inclusive charm production in two-photon collisions at LEP
文献类型：期刊论文
| 刊名 | PHYSICS LETTERS B
 |
| 出版日期 | 1999 |
| 卷号 | 453期号:1--2页码:83-93 |
| 关键词 | HEAVY-QUARK PRODUCTION LUND MONTE-CARLO 2-PHOTON PROCESSES CROSS-SECTION JET FRAGMENTATION PAIR PRODUCTION L3 EXPERIMENT E+E-PHYSICS DETECTOR ENERGIES |
| 通讯作者 | Acciarri, M (reprint author), Ist Nazl Fis Nucl, Sez Milano, Via Celoria 16, I-20133 Milan, Italy. |
| 英文摘要 | The cross section of charm production in gamma gamma collisions sigma(e(+)e(-) --> e(+)e(-)c (c) over bar X) is measured at LEP with the L3 detector at centre-of-mass energies from 91 GeV to 183 GeV. Charmed hadrons are identified by electrons and muons from semileptonic decays. The direct process gamma gamma --> c (c) over bar is found to be insufficient to describe the data. The measured cross section values and event distributions require contributions from resolved processes, which are sensitive to the gluon density in the photon, (C) 1999 Published by Elsevier Science 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:000080246100011 |
| 公开日期 | 2016-02-25 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/211977]  |
| 专题 | 高能物理研究所_粒子天体物理中心 |
| 推荐引用方式 GB/T 7714 | . Inclusive charm production in two-photon collisions at LEP[J]. PHYSICS LETTERS B,1999,453(1--2):83-93. |
| APA | (1999).Inclusive charm production in two-photon collisions at LEP.PHYSICS LETTERS B,453(1--2),83-93. |
| MLA | "Inclusive charm production in two-photon collisions at LEP".PHYSICS LETTERS B 453.1--2(1999):83-93. |
入库方式： OAI收割
来源：高能物理研究所
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