Search for an invisibly-decaying Higgs boson at LEP
文献类型：期刊论文
| 作者 | L3 Collaboration |
| 刊名 | PHYSICS LETTERS B
 |
| 出版日期 | 2005 |
| 卷号 | 609期号:1-2页码:#REF! |
| 通讯作者 | Achard, P (reprint author), Rhein Westfal TH Aachen, Inst Phys 3, D-52056 Aachen, Germany. |
| 英文摘要 | A search for a Higgs boson produced in e(+)e(-) collisions in association with a Z boson and decaying into invisible particles is performed. Data collected at LEP with the U detector at centre-of-mass energies from 189 to 209 GeV are used, corresponding to an integrated luminosity of 0.63 fb(-1). Events with hadrons, electrons or muons with visible masses compatible with a Z boson and missing energy and momentum are selected. They are consistent with the Standard Model expectations. A lower limit of 112.3 GeV is set at 95% confidence level on the mass of the invisibly-decaying Higgs boson in the hypothesis that its production cross section equals that of the Standard Model Higgs boson. Relaxing this hypothesis, upper limits on the production cross section are derived. (C) 2005 Published by Elsevier B.V. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Multidisciplinary |
| 收录类别 | SCI |
| WOS记录号 | WOS:000227308900005 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/225650]  |
| 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. Search for an invisibly-decaying Higgs boson at LEP[J]. PHYSICS LETTERS B,2005,609(1-2):#REF!. |
| APA | L3 Collaboration.(2005).Search for an invisibly-decaying Higgs boson at LEP.PHYSICS LETTERS B,609(1-2),#REF!. |
| MLA | L3 Collaboration."Search for an invisibly-decaying Higgs boson at LEP".PHYSICS LETTERS B 609.1-2(2005):#REF!. |
入库方式： OAI收割
来源：高能物理研究所
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