Measurement of hadron and lepton-pair production in e(+)e(-) collisions at root s=192-208 GeV at LEP
文献类型：期刊论文
| 刊名 | EUROPEAN PHYSICAL JOURNAL C
 |
| 出版日期 | 2006 |
| 卷号 | 47期号:1页码:1-19 |
| 关键词 | CARLO EVENT GENERATOR FORWARD-BACKWARD ASYMMETRIES ANGLE BHABHA SCATTERING MONTE-CARLO CROSS-SECTIONS E+E-ANNIHILATION STANDARD MODEL L3 EXPERIMENT FINAL-STATES Z-PEAK |
| 通讯作者 | Achard, P (reprint author), Univ Geneva, CH-1211 Geneva 4, Switzerland. |
| 英文摘要 | Hadron production and lepton-pair production in e(+)e(-) collisions are studied with data collected with the L3 detector at LEP at centre-of-mass energies root s = 192-208 GeV. Using a total integrated luminosity of 453 pb(-1), 36057 hadronic events and 12863 lepton-pair events are selected. The cross sections for hadron production and lepton-pair production are measured for the full sample and for events where no high-energy initial-state-radiation photon is emitted prior to the collisions. Lepton-pair events are further investigated and forward-backward asymmetries are measured. Finally, the differential cross sections for electron-positron pair-production is determined as a function of the scattering angle. An overall good agreement is found with Standard Model predictions. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Particles & Fields |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000241559700001 |
| 公开日期 | 2016-02-25 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/212730]  |
| 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 | . Measurement of hadron and lepton-pair production in e(+)e(-) collisions at root s=192-208 GeV at LEP[J]. EUROPEAN PHYSICAL JOURNAL C,2006,47(1):1-19. |
| APA | (2006).Measurement of hadron and lepton-pair production in e(+)e(-) collisions at root s=192-208 GeV at LEP.EUROPEAN PHYSICAL JOURNAL C,47(1),1-19. |
| MLA | "Measurement of hadron and lepton-pair production in e(+)e(-) collisions at root s=192-208 GeV at LEP".EUROPEAN PHYSICAL JOURNAL C 47.1(2006):1-19. |
入库方式： OAI收割
来源：高能物理研究所
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