In the Standard Model flavour-changing neutral currents (FCNC) involving the top quark are expected to occur extremely rarely. In some extensions of Standard Model, nonetheless, the branching ratio of processes including such a current can be significantly enhanced and thus, events with such an FCNC are a powerful test of new physics effects. Both the $tZq$ and the $t\gamma q$ vertex can be...
An essential component of the long-term success of scientific research is communicating the results and methodology to the wider public. Social media is a vital new tool for this endeavour. Over the years, there have been a number of important results on top physics released by the ATLAS Collaboration. These have been communicated through audience-tailored content, including ATLAS physics...