Marto, João2018-11-262018-11-262008http://hdl.handle.net/10400.6/6490Previously, the Franson experiment was challenged as a true test of local realism. In this Letter we review this situation and show that this experiment reveals a peculiar behavior when we try to, simultaneously, explain second and fourth order interferences. In order to enhance this idea, a proposed local model is discussed.engFoundations of quantum theoryNon-local interferometryjournal article10.1016/j.physleta.2008.10.010