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 Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The results of a search for charged Higgs bosons decaying to a $\tau$ leptonand a neutrino, $H^{\pm} \rightarrow \tau^{\pm} \nu$, are presented. Theanalysis is based on 19.5 fb$^{-1}$ of proton-proton collision data at$\sqrt{s}=8$ TeV collected by the ATLAS experiment at the Large HadronCollider. Charged Higgs bosons are searched for in events consistent withtop-quark pair production or in associated production with a top quark. Thefinal state is characterised by the presence of a hadronic $\tau$ decay,missing transverse momentum, $b$-tagged jets, a hadronically decaying $W$boson, and the absence of any isolated electrons or muons with high transversemomenta. The data are consistent with the expected background from StandardModel processes. A statistical analysis leads to 95\% confidence-level upperlimits on the product of branching ratios $ {\cal B}(t\rightarrow bH^\pm)\times {\cal B} (H^\pm\rightarrow \tau^{\pm}\nu) $, between 0.23% and 1.3% forcharged Higgs boson masses in the range 80-160 GeV. It also leads to 95%confidence-level upper limits on the production cross section times branchingratio, $\sigma(pp \rightarrow tH^{\pm} + X) \times {\cal B}(H^{\pm} \rightarrow\tau^{\pm} \nu)$, between 0.76 pb and 4.5 fb, for charged Higgs boson massesranging from 180 GeV to 1000 GeV. In the context of different scenarios of theMinimal Supersymmetric Standard Model, these results exclude nearly all valuesof $\tan\beta$ above one for charged Higgs boson masses between 80 GeV and 160GeV, and exclude a region of parameter space with high $\tan\beta$ for$H^{\pm}$ masses between 200 GeV and 250 GeV.

the journal of high energy physics/the journal of high energy physics

Search for charged Higgs bosons decaying via $H^{\pm} \rightarrow  \tau^{\pm}\nu$ in fully hadronic final states using $pp$ collision data at  $\sqrt{s} = 8$ TeV with the ATLAS detector