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

We demonstrate that flavour-changing neutral currents in the top sector,mediated by leptophilic scalars at the electroweak scale, can easily arise inscenarios of new physics, and in particular in composite Higgs models. Wemoreover show that such interactions are poorly constrained by currentexperiments, while they can be searched for at the LHC in rare top decays and,more generally, in the channels $pp\to tS(S)+j$, with $S\to\ell^+\ell^-$. Weprovide dedicated analyses in this respect, obtaining that cut-off scales aslarge as $\Lambda\sim$ 90 TeV can be probed with an integrated luminosity of$\mathcal{L} = 150$ fb$^{-1}$.

Novel flavour-changing neutral currents in the top quark sector