Potentiality, Actuality and Non-Separability in Quantum and Classical Physics: Res Potentiae in the Macroscopic World

Abstract: To help resolve stubborn aporias in quantum mechanics, Kastner, Kauffman and Epperson have recently proposed a new interpretation of Heisenbergs ontological duality of res extensa and res potentia. In related work, Khrennikov and Aerts and their respective associates have explored the intermediate domain of mesoscopic phenomena in which quantum-like behavior can be observed and formalized. We generalize this work to define a third domain, one of macroscopic, interactive processes to which quantum concepts, but not quantum formalism apply. We show that they follow the non-standard logic proposed in the last century by the FrancoRomanian thinker Stephane Lupasco. This logical system, grounded in the ontological dualities in nature, describes the evolution of complex processes and emergence at macroscopic levels of reality as chains of interacting actualities and potentialities. Without going outside the laws of physics, some new approaches to the problems of life, cognition and information can be made. The most appropriate formalism for describing this logic is under current scrutiny.