Unification of gravity and quantum mechanics

Determine a consistent and empirically testable theory that unifies general relativity (classical gravity) with quantum mechanics, resolving their conceptual and mathematical incompatibilities.

Background

The paper situates its results within the longstanding challenge of reconciling gravity with quantum theory. Despite major progress in quantizing the other fundamental interactions, gravity has resisted standard quantization approaches. The authors reference contemporary experimental efforts to probe the quantum nature of gravity via entanglement generation and argue that classical theories, when treated at the quantum field theoretic level for matter, can also produce entanglement. This underscores that the broader foundational question of unification remains unanswered and motivates careful experimental design to distinguish quantum from classical gravitational effects.