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 Tools annual

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 monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

A search for leptoquark pair production decaying into $te^- \bar{t}e^+$ or$t\mu^- \bar{t}\mu^+$ in final states with multiple leptons is presented. Thesearch is based on a dataset of $pp$ collisions at $\sqrt{s}$=13 TeV recordedwith the ATLAS detector during Run 2 of the Large Hadron Collider,corresponding to an integrated luminosity of 139~fb$^{-1}$. Events are selectedwith two or more light leptons (electron or muon) and at least two jets out ofwhich at least one jet is identified as coming from a $b$-hadron. Four signalregions, with the requirement of at least three light leptons, are consideredbased on the number of leptons of a given flavour. The main backgroundprocesses are estimated using dedicated control regions in a simultaneous fitwith the signal regions to data. No excess above the Standard Model backgroundprediction is observed and 95% confidence level limits on the production crosssection times branching ratio are derived as a function of the leptoquark mass.Under the assumption of exclusive decays into $te^{-}$ ($t\mu^{-}$), thecorresponding lower limit on the scalar mixed-generation leptoquark mass$m_{\mathrm{LQ}_{\mathrm{mix}}^{\mathrm{d}}}$ is at 1.58 (1.59) TeV and on thevector leptoquark mass $m_{\tilde{U}_1}$ at 1.67 (1.67) TeV in the minimalcoupling scenario and at 1.95 (1.95) TeV in the Yang-Mills scenario.

Search for leptoquark pair production decaying into $te^- \bar{t}e^+$ or  $t\mu^- \bar{t}\mu^+$ in multi-lepton final states in $pp$ collisions at 13  TeV with the ATLAS detector