Searches for heavy long-lived sleptons and R-hadrons with the ATLAS detector in pp collisions at root s=7 TeV - Atlas Collaboration; Barreiro, F; Cantero, J; Peso Malagon, Jose Del; Glasman Kuguel, Claudia Beatriz; Llorente Merino, Javier; Terron, J; Labarga Echeverria, Luis Alfonso; de la Torre, H; Hervas, L; Lagouri, T (Physics Letters b, 2013)