Spacetime at the Planck Scale: The Quantum Computer View
Abstract
Description
We assume that space-time at the Planck scale is discrete, quantised in Planck units and "qubitsed" (each pixel of Planck area encodes one qubit), that is, quantum space-time can be viewed as a quantum computer. Within this model, one finds that quantum space-time itself is entangled, and can quantum-evaluate Boolean functions which are the laws of Physics in their discrete and fundamental form.
12 pages. Shorter revised version for submission to journal
12 pages. Shorter revised version for submission to journal