Search for a low-mass neutral Higgs boson with suppressed couplings to fermions using events with multiphoton final states

CDF Collaboration

研究成果: Article査読

4 被引用数 (Scopus)

抄録

A search for a Higgs boson with suppressed couplings to fermions, hf, assumed to be the neutral, lower-mass partner of the Higgs boson discovered at the Large Hadron Collider, is reported. Such a Higgs boson could exist in extensions of the standard model with two Higgs doublets, and could be produced via pp→H±hf→W∗hfhf→4γ+X, where H± is a charged Higgs boson. This analysis uses all events with at least three photons in the final state from proton-antiproton collisions at a center-of-mass energy of 1.96 TeV collected by the Collider Detector at Fermilab, corresponding to an integrated luminosity of 9.2 fb-1. No evidence of a signal is observed in the data. Values of Higgs-boson masses between 10 and 100 GeV/c2 are excluded at 95% Bayesian credibility.

本文言語English
論文番号112010
ジャーナルPhysical Review D
93
11
DOI
出版ステータスPublished - 2016 6 20

ASJC Scopus subject areas

  • 物理学および天文学(その他)

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