Light stop cornered

Electro-weak scale supersymmetry (SUSY) is the most promising extension of the Standard Model, allowing the solution of the naturalness problem and offering a dark matter candidate. Within this scenario the search for the top quark supersymmetric partner, the stop, plays a key role. Despite the fact that ATLAS analyses have excluded large portions of the stop phase space, there are uncovered corners at low mass that may hide a light stop. Several ATLAS searches are actually addressing these regions. These new results, obtained using the complete 2012 statistics from the Large Hadron Collider (LHC) operating at √s = 8TeV, will be presented