English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

The possibility of a light charged Higgs boson $H^\pm$ that decayspredominantly to $cb$ and with a mass in the range 80 GeV $\le M_{H^\pm} \le90$ GeV is studied in the context of a 3-Higgs Doublet Model (3HDM). Searchesfor this decay at the Large Hadron Collider (LHC) do not have sensitivity tothis mass region at present. It is shown that the searches for $H^\pm$ at LEP2could be supplemented by either one or two $b$-tags, which would enable suchlarge branching ratios for $H^\pm\to cb$ to be probed in the above mass region.We comment on the possibility of this 3HDM scenario to explain a slight excessin the searches for $H^\pm$ at LEP2, which is best fit by $M_{H^\pm}$ of around90 GeV, and discuss the prospects for detecting $H^\pm \to cb$ decays at future$e^+e^-$ colliders.

Light charged Higgs boson with dominant decay to a charm quark and a bottom quark and its search at LEP2 and future $e^+e^-$ colliders