Cardoso, António2024-09-132024-09-132015http://hdl.handle.net/10400.19/8553In this paper we will discuss a recent double-slit experiment with quantum particles where an interference pattern is observed even when which-path information is available, and argue that this result is in clear contradiction with orthodox quantum mechanics but perfectly understandable in the framework of a nonlinear quantum physics.engnonlinear quantum physicsorthodox quantum mechanicscomplementarity principledouble-slit experimentconference object2024-03-16cv-prod-3421557