MEASUREMENT OF CHARM PRODUCTION IN 2-PHOTON PROCESSES USING INCLUSIVE LEPTON EVENTS AT TRISTAN
文献类型：期刊论文
| 作者 | AMY Collaboration |
| 刊名 | PHYSICS LETTERS B
 |
| 出版日期 | 1995 |
| 卷号 | 363期号:4页码:#REF! |
| 通讯作者 | ASO, T (reprint author), NIIGATA UNIV,NIIGATA 95021,JAPAN. |
| 英文摘要 | Measurements of open charm production in photon-photon collisions made with the AMY detector at TRISTAN are reported. Charmed hadrons were identified by detecting the high momentum muons or electrons from their semileptonic decays. The data sample corresponds to an integrated luminosity of 275 pb(-1) at an average center of mass energy of 58 GeV. Results are presented in the form of cross sections of inclusive leptons from charm for both muons and electrons. The measured cross section is 1.8 standard deviations higher than theoretical predictions based on the direct and photon-gluon fusion process, where the mass of charm quark is assumed to be 1.6 GeV. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Multidisciplinary |
| 收录类别 | SCI |
| WOS记录号 | WOS:A1995TH41700006 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/227191]  |
| 专题 | 高能物理研究所_计算中心 |
| 推荐引用方式 GB/T 7714 | AMY Collaboration. MEASUREMENT OF CHARM PRODUCTION IN 2-PHOTON PROCESSES USING INCLUSIVE LEPTON EVENTS AT TRISTAN[J]. PHYSICS LETTERS B,1995,363(4):#REF!. |
| APA | AMY Collaboration.(1995).MEASUREMENT OF CHARM PRODUCTION IN 2-PHOTON PROCESSES USING INCLUSIVE LEPTON EVENTS AT TRISTAN.PHYSICS LETTERS B,363(4),#REF!. |
| MLA | AMY Collaboration."MEASUREMENT OF CHARM PRODUCTION IN 2-PHOTON PROCESSES USING INCLUSIVE LEPTON EVENTS AT TRISTAN".PHYSICS LETTERS B 363.4(1995):#REF!. |
入库方式： OAI收割
来源：高能物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。