Pair-production of W bosons in e(+)e(-) interactions at root s=161 GeV

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	Pair-production of W bosons in e(+)e(-) interactions at root s=161 GeV
	L3 Collaboration
刊名	PHYSICS LETTERS B
	1997
卷号	398 期号:1-2 页码:#REF!
通讯作者	Acciarri, M (reprint author), IST NAZL FIS NUCL, VIA CELORIA 16, I-20133 MILAN, ITALY.
英文摘要	We report on the measurement of W-boson pair-production with the L3 detector at LEP at a centre-of-mass energy of 161.34 GeV. In a data sample corresponding to a total luminosity of II pb(-1), we select four-fermion events with high invariant masses of pairs of hadronic jets or leptons. Combining all final states, the measured total cross section for W-pair production is: sigma(ww) = 2.89(-0.70)(+0.81) (stat.) +/- 0.14 (syst.) pb. Within the Standard Model, this corresponds to a mass of the W boson of M-w = 80.80(-0.42)(+0.48) (exp.) +/- 0.03 (LEP) GeV. Limits on anomalous triple-vector-boson couplings are derived. (C) 1997 Published by Elsevier Science B.V.
学科主题	Physics
类目[WOS]	Physics, Multidisciplinary
收录类别	SCI
WOS记录号	WOS:A1997WU95700032
公开日期	2016-05-03
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/227040]
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	L3 Collaboration. Pair-production of W bosons in e(+)e(-) interactions at root s=161 GeV[J]. PHYSICS LETTERS B,1997,398(1-2):#REF!.
APA	L3 Collaboration.(1997).Pair-production of W bosons in e(+)e(-) interactions at root s=161 GeV.PHYSICS LETTERS B,398(1-2),#REF!.
MLA	L3 Collaboration."Pair-production of W bosons in e(+)e(-) interactions at root s=161 GeV".PHYSICS LETTERS B 398.1-2(1997):#REF!.