![Test of the universality of τ and μ lepton couplings in W-boson decays with the ATLAS detector | Nature Physics Test of the universality of τ and μ lepton couplings in W-boson decays with the ATLAS detector | Nature Physics](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41567-021-01236-w/MediaObjects/41567_2021_1236_Fig1_HTML.png)
Test of the universality of τ and μ lepton couplings in W-boson decays with the ATLAS detector | Nature Physics
![Search for lepton-flavor-violation in $Z$-boson decays with $\tau$-leptons with the ATLAS detector - CERN Document Server Search for lepton-flavor-violation in $Z$-boson decays with $\tau$-leptons with the ATLAS detector - CERN Document Server](https://cds.cern.ch/record/2767691/files/fig_02b.png)
Search for lepton-flavor-violation in $Z$-boson decays with $\tau$-leptons with the ATLAS detector - CERN Document Server
![Measurement of the $t\bar{t}t\bar{t}$ production cross section in $pp$ collisions at $\sqrt{s}$=13 TeV with the ATLAS detector - CERN Document Server Measurement of the $t\bar{t}t\bar{t}$ production cross section in $pp$ collisions at $\sqrt{s}$=13 TeV with the ATLAS detector - CERN Document Server](https://cds.cern.ch/record/2773682/files/fig_09d.png)
Measurement of the $t\bar{t}t\bar{t}$ production cross section in $pp$ collisions at $\sqrt{s}$=13 TeV with the ATLAS detector - CERN Document Server
![Search for heavy resonances decaying into a pair of Z bosons in the $\ell ^+\ell ^-\ell '^+\ell '^-$ and $\ell ^+\ell ^-\nu {{\bar{\nu }}}$ final states using 139 $\mathrm {fb}^{-1}$ of proton–proton collisions Search for heavy resonances decaying into a pair of Z bosons in the $\ell ^+\ell ^-\ell '^+\ell '^-$ and $\ell ^+\ell ^-\nu {{\bar{\nu }}}$ final states using 139 $\mathrm {fb}^{-1}$ of proton–proton collisions](https://cds.cern.ch/record/2737350/files/fig_02c.png)
Search for heavy resonances decaying into a pair of Z bosons in the $\ell ^+\ell ^-\ell '^+\ell '^-$ and $\ell ^+\ell ^-\nu {{\bar{\nu }}}$ final states using 139 $\mathrm {fb}^{-1}$ of proton–proton collisions
![Search for new phenomena in three- or four-lepton events in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector - CERN Document Server Search for new phenomena in three- or four-lepton events in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector - CERN Document Server](https://cds.cern.ch/record/2774560/files/fig_03a.png)