IHEP OpenIR  > 粒子天体物理中心
DETERMINATION OF THE EFFECTIVE ELECTROWEAK MIXING ANGLE FROM Z-DECAYS
L3 Collaboration
1993
发表期刊PHYSICS LETTERS B
卷号309期号:3-4页码:#REF!
通讯作者ADRIANI, O (reprint author), INFN, I-50125 FLORENCE, ITALY.
文章类型Article
摘要The effective electroweak mixing angle sin2 theta(w)BAR is measured from the production and decay of the Z boson in e+ e-interactions. The data sample corresponds to an integrated luminosity of 18 pb-1 with about 420 000 hadronic and 40000 leptonic Z decays. The mixing angle sin2 theta(w)BAR is determined from several independent measurements: the leptonic and hadronic cross sections, the forward-backward asymmetries of charged leptons and b-quarks, and the tau-polarization. The results are found to be in good agreement with each other. The value of sin2 theta(w)BAR from a fit to the asymmetries in a model independent method is 0.2321+/-0.0021 and from a global fit to the data in the Standard Model framework is 0.2328+/-0.0013.
学科领域Physics
DOI10.1016/0370-2693(93)90961-G
收录类别SCI
WOS类目Physics, Multidisciplinary
WOS记录号WOS:A1993LM14600037
引用统计
被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/227667
专题粒子天体物理中心
推荐引用方式
GB/T 7714
L3 Collaboration. DETERMINATION OF THE EFFECTIVE ELECTROWEAK MIXING ANGLE FROM Z-DECAYS[J]. PHYSICS LETTERS B,1993,309(3-4):#REF!.
APA L3 Collaboration.(1993).DETERMINATION OF THE EFFECTIVE ELECTROWEAK MIXING ANGLE FROM Z-DECAYS.PHYSICS LETTERS B,309(3-4),#REF!.
MLA L3 Collaboration."DETERMINATION OF THE EFFECTIVE ELECTROWEAK MIXING ANGLE FROM Z-DECAYS".PHYSICS LETTERS B 309.3-4(1993):#REF!.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
4100.pdf(692KB)期刊论文作者接受稿限制开放CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[L3 Collaboration]的文章
百度学术
百度学术中相似的文章
[L3 Collaboration]的文章
必应学术
必应学术中相似的文章
[L3 Collaboration]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

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。