Theoretical analysis demonstrates quantum teleportation transfers states via entanglement rather than physical matter, indicating communication remains bound by the speed of light.
FINDING: Quantum teleportation is a protocol for transferring an unknown quantum state via shared entanglement and classical communication — not a physical transport of matter. The Oxford breakthrough (video 4) and the "trick of description" video (6) confirm this is a state-transfer, not a Star Trek-style transporter. | MATH: The core protocol uses a Bell state \(|Φ^+ = {1}{√2}(|00 + |11)\). Teleportation requires: (1) a 2-qubit entangled pair, (2) a Bell-state measurement on the sender's side (projecting onto the 4 Bell basis states), (3) 2 classical bits of information transmitted, (4) one of 4 unitary corrections \(\{I, X, Z, XZ\}\) applied by the receiver. The fidelity of teleportation without entanglement is bounded by \(2/3\) (classical limit); with perfect entanglement, fidelity = 1. The state transfer is instantaneous in the quantum channel but the classical bit transmission enforces the speed-of-light limit \(c\). | CONNECTION: The Bell basi Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com
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Andrew Stewart Caldin (2026) studied this question.
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