Search for two Higgs bosons in final states containing two photons and two bottom quarks in proton-proton collisions at 8 TeV
CMS Collaboration
刊名PHYSICAL REVIEW D
2016
卷号94期号:5
DOI10.1103/PhysRevD.94.052012
文章类型Article
英文摘要A search is presented for the production of two Higgs bosons in final states containing two photons and two bottom quarks. Both resonant and nonresonant hypotheses are investigated. The analyzed data correspond to an integrated luminosity of 19.7 fb(-1) of proton-proton collisions at root s = 8 TeV collected with the CMS detector. Good agreement is observed between data and predictions of the standard model (SM). Upper limits are set at 95% confidence level on the production cross section of new particles and compared to the prediction for the existence of a warped extra dimension. When the decay to two Higgs bosons is kinematically allowed, assuming a mass scale Lambda(R) = 1 TeV for the model, the data exclude a radion scalar at masses below 980 GeV. The first Kaluza-Klein excitation mode of the graviton in the RS1 Randall-Sundrum model is excluded for masses between 325 and 450 GeV. An upper limit of 0.71 pb is set on the nonresonant two-Higgs-boson cross section in the SM-like hypothesis. Limits are also derived on nonresonant production assuming anomalous Higgs-boson couplings.
关键词[WOS]PAIR PRODUCTION ; LHC ; MODEL ; HIERARCHY ; SECTOR ; MASS
语种英语
WOS记录号WOS:000385966000001
引用统计
被引频次:15[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/311005/260748
专题中国科学院高能物理研究所_粒子天体物理中心_期刊论文
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
CMS Collaboration. Search for two Higgs bosons in final states containing two photons and two bottom quarks in proton-proton collisions at 8 TeV[J]. PHYSICAL REVIEW D,2016,94(5).
APA CMS Collaboration.(2016).Search for two Higgs bosons in final states containing two photons and two bottom quarks in proton-proton collisions at 8 TeV.PHYSICAL REVIEW D,94(5).
MLA CMS Collaboration."Search for two Higgs bosons in final states containing two photons and two bottom quarks in proton-proton collisions at 8 TeV".PHYSICAL REVIEW D 94.5(2016).
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
20160950.pdf(1004KB)期刊论文作者接受稿开放获取CC BY-NC-SA浏览 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
[CMS Collaboration]的文章
百度学术
百度学术中相似的文章
[CMS Collaboration]的文章
必应学术
必应学术中相似的文章
[CMS Collaboration]的文章
相关权益政策
暂无数据
收藏/分享
文件名: 20160950.pdf
格式: Adobe PDF
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。