GCF Theory

The Gravitational Permeance Field (GPF) theory is a proposed scalar-tensor framework in theoretical physics that aims to unify gravity, dark matter, and dark energy through a single quantum scalar field, denoted ϕ\phi\phi . Introduced by Amy McCarthy, an independent researcher, in 2025, the theory posits that ϕ\phi\phi imbues spacetime with gravitational responsiveness, produces dark matter as its quanta, and drives cosmic acceleration. The GPF theory is formulated to be consistent with the equivalence principle (EP) via a chameleon screening mechanism and offers testable predictions to distinguish it from General Relativity (GR), Brans-Dicke theory, and scalar field dark matter models.