Beyond the standard model searches in the top quark sectors at ATLAS and CMS

Searches for new physics are one of the most active fields of research at LHC. Due to its large mass, the top quark is predicted to have an enhanced coupling with the fields of new physics in several theoretical models. Multiple techniques are developed to probe new physics using the top quark as a tool in different phase space regions. A number of results from new physics searches by the ATLAS and CMS Experiments with final states involving top quarks in proton-proton collisions at a center-of-mass energy of 13\;TeV are presented.