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 prospects of observing the non-resonant di-Higgs production in theStandard Model at the proposed high energy upgrade of the LHC, $viz.$ theHE-LHC$~$($\sqrt{s}=27~{\rm TeV}$ and $\mathcal{L} = 15~{\rm ab^{-1}}$) isstudied. Various di-Higgs final states are considered based on theircleanliness and signal yields. The search for the non-resonant double Higgsproduction at the HE-LHC is performed in the $b\bar{b}\gamma\gamma$,$b\bar{b}\tau^{+}\tau^{-}$, $b\bar{b}WW^{*}$, $WW^{*}\gamma\gamma$,$b\bar{b}ZZ^{*}$ and $b\bar{b}\mu^{+}\mu^{-}$ channels. The signal-backgrounddiscrimination is performed through multivariate analyses using the BoostedDecision Tree Decorrelated$~$(BDTD) algorithm in the$~$TMVA framework, theXGBoost toolkit and Deep Neural Network$~$(DNN). The variation in thekinematics of Higgs pair production as a function of the self-coupling of theHiggs boson, $\lambda_{h}$, is also studied. The ramifications of varying$\lambda_{h}$ on the $b\bar{b}\gamma\gamma$, $b\bar{b}\tau^{+}\tau^{-}$ and$b\bar{b}WW^{*}$ search analyses optimized for the SM hypothesis is alsoexplored.

Prospects of non-resonant di-Higgs searches and Higgs boson self-coupling measurement at the HE-LHC using machine learning techniques