Search for the standard model Higgs boson at the LEP2 collider near root s = 183 GeV

	Search for the standard model Higgs boson at the LEP2 collider near root s = 183 GeV
	ALEPH Collaboration
刊名	PHYSICS LETTERS B
	1998
卷号	440 期号:3--4 页码:403-418
关键词	E+E ANNIHILATION NEURAL NETWORKS
通讯作者	Barate, R (reprint author), CNRS, IN2P3, LAPP, Lab Phys Particules, F-74019 Annecy Le Vieux, France.
英文摘要	During 1997 the ALEPH experiment at LEP gathered 57 pb(-1) of data at centre-of-mass energies near 183 GeV. These data are used to look for possible signals from the production of the Standard Model Higgs boson in the reaction e(+)e(-) --> HZ. No evidence of a signal is found in the data; seven events are selected, in agreement with the expectation of 7.2 events from background processes. This observation results in an improved lower limit on the mass of the Higgs boson: m(H) > 87.9 GeV/c(2) at 95% confidence level. (C) 1998 Elsevier Science B.V. All rights reserved.
学科主题	Physics
类目[WOS]	Physics, Multidisciplinary
收录类别	SCI
语种	英语
WOS记录号	WOS:000077239000025
公开日期	2016-02-25
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/211958]
专题	高能物理研究所_实验物理中心
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	ALEPH Collaboration. Search for the standard model Higgs boson at the LEP2 collider near root s = 183 GeV[J]. PHYSICS LETTERS B,1998,440(3--4):403-418.
APA	ALEPH Collaboration.(1998).Search for the standard model Higgs boson at the LEP2 collider near root s = 183 GeV.PHYSICS LETTERS B,440(3--4),403-418.
MLA	ALEPH Collaboration."Search for the standard model Higgs boson at the LEP2 collider near root s = 183 GeV".PHYSICS LETTERS B 440.3--4(1998):403-418.