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Nonlocality, Superposition, and Time in the 4+1 Formalism
1Department of Electronics and Information Systems, Ghent University, Tech Lane Ghent Science Park-Campus A 126, 9052 Ghent, Belgium.
Entropy (Basel, Switzerland)
|November 24, 2023
Summary
This study introduces a 4+1 formalism to resolve quantum gravity
Area of Science:
- Theoretical Physics
- Quantum Gravity
- Spacetime Formalisms
Background:
- Quantum gravity faces challenges with time, measurement, nonlocality, and realism.
- Existing frameworks struggle to reconcile quantum mechanics and general relativity.
Purpose of the Study:
- To develop a novel 4+1 formalism addressing key issues in quantum gravity.
- To provide a framework for understanding quantum phenomena and time.
Main Methods:
- Development of a 4+1 formalism with a second time dimension (τ).
- Modeling worldlines with conserved momentum and a present hypersurface.
- Applying the formalism to EPR experiments, arrival time problem, and Mach-Zehnder interferometers.
Main Results:
- The 4+1 formalism reproduces quantum phenomena like nonlocality and superposition.
- It offers a mechanism for retrocausality and resolves the measurement problem.
- Realism, locality, and determinism are upheld at a fundamental level.
Conclusions:
- The 4+1 formalism provides a foundation for quantum gravity theory.
- It reconciles quantum mechanics with classical observations of time and spacetime.
- The framework offers intuitive principles compatible with observed reality.
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