Measurement of alpha(S) using NLLA+O(alpha(2)(S)) in e(+)e(-) annihilation at root s = 58.0 GeV
文献类型:期刊论文
作者 | AMY Collaboration |
刊名 | PHYSICS LETTERS B
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出版日期 | 1998 |
卷号 | 420期号:1--2页码:233-240 |
关键词 | E+E ANNIHILATION JETS QCD |
通讯作者 | Kim, DY (reprint author), Korea Univ, Seoul 136701, South Korea. |
英文摘要 | A measurement of the strong coupling constant alpha(s) is presented using hadronic events produced in e(+)e(-) annihilations at root s = 58.0 GeV from the AMY detector at TRISTAN. The measurement is based an comparisons of the distributions of thrust, heavy jet mass, total jet broadening, wide jet broadening, and energy-energy correlations with QCD calculations resummed up to next-to-leading-logarithms matched with the O(alpha(s)(2)) perturbative calculation. Combining the results of the individual evaluations, we find alpha(s) (58 GeV) = 0.132 +/- 0.006. (C) 1998 Elsevier Science B.V. |
学科主题 | Physics |
类目[WOS] | Physics, Multidisciplinary |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000073077600031 |
公开日期 | 2016-02-25 |
源URL | [http://ir.ihep.ac.cn/handle/311005/211906] ![]() |
专题 | 高能物理研究所_计算中心 |
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 | AMY Collaboration. Measurement of alpha(S) using NLLA+O(alpha(2)(S)) in e(+)e(-) annihilation at root s = 58.0 GeV[J]. PHYSICS LETTERS B,1998,420(1--2):233-240. |
APA | AMY Collaboration.(1998).Measurement of alpha(S) using NLLA+O(alpha(2)(S)) in e(+)e(-) annihilation at root s = 58.0 GeV.PHYSICS LETTERS B,420(1--2),233-240. |
MLA | AMY Collaboration."Measurement of alpha(S) using NLLA+O(alpha(2)(S)) in e(+)e(-) annihilation at root s = 58.0 GeV".PHYSICS LETTERS B 420.1--2(1998):233-240. |
入库方式: OAI收割
来源:高能物理研究所
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