首页> 外文期刊>Physics letters >Search for a standard model Higgs boson in the H ZZ ? + ? ? ν ν ˉ decay channel using 4.7 ? fb ? 1 of s = 7 ? TeV data with the ATLAS detector
【24h】

Search for a standard model Higgs boson in the H ZZ ? + ? ? ν ν ˉ decay channel using 4.7 ? fb ? 1 of s = 7 ? TeV data with the ATLAS detector

机译: h zz < MML:Mo> + ν ν ˉ 衰变频道使用 4.7 fb 1 s = 7 tev 数学>数据与atlas探测器

获取原文
           

摘要

A search for a Standard Model Higgs boson decaying via H → ZZ → ? + ? ? ν ν ˉ , where ? represents electrons or muons, is presented. It is based on proton–proton collision data at s = 7 ? TeV , collected by the ATLAS experiment at the LHC during 2011 and corresponding to an integrated luminosity of 4.7 ? fb ? 1 . The data agree with the expected Standard Model backgrounds. Upper limits on the Higgs boson production cross section are derived for Higgs boson masses between 200 GeV and 600 GeV and the production of a Standard Model Higgs boson with a mass in the range 319–558 GeV is excluded at the 95% confidence level.
机译:搜索通过H→ZZ→的标准型号HIGGS BOSON衰减→? + ? ννˉ,在哪里?表示电子或μONs。它基于S = 7的质子 - 质子碰撞数据? Tev,由2011年LHC的地图集实验收集,对应于4.7的集成光度? FB? 1。数据同意预期的标准模型背景。 HIGGS玻色子生产横截面上的上限是为200 GEV和600 GEV之间的HGGS玻色子群,并在95%的置信水平下排除了319-558 GEV范围内的标准模型HIGGS玻色子的生产。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号