Searches for invisible decays of the Higgs boson in pp collisions at √s = 7, 8, and 13 TeV

The CMS collaboration

研究成果: Article査読

151 被引用数 (Scopus)

抄録

Searches for invisible decays of the Higgs boson are presented. The data collected with the CMS detector at the LHC correspond to integrated luminosities of 5.1, 19.7, and 2.3 fb−1 at centre-of-mass energies of 7, 8, and 13 TeV, respectively. The search channels target Higgs boson production via gluon fusion, vector boson fusion, and in association with a vector boson. Upper limits are placed on the branching fraction of the Higgs boson decay to invisible particles, as a function of the assumed production cross sections. The combination of all channels, assuming standard model production, yields an observed (expected) upper limit on the invisible branching fraction of 0.24 (0.23) at the 95% confidence level. The results are also interpreted in the context of Higgs-portal dark matter models.[Figure not available: see fulltext.]

本文言語English
論文番号135
ジャーナルJournal of High Energy Physics
2017
2
DOI
出版ステータスPublished - 2017 2月 1
外部発表はい

ASJC Scopus subject areas

  • 核物理学および高エネルギー物理学

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