Quantum Teleportation Advances: From Qubits to Logical Gates and Energy — E8 Intelligence Research
- 1Independent Researcher, United Kingdom
Abstract
FINDING: Quantum teleportation has advanced from information transfer to energy teleportation on superconducting hardware, while Oxford demonstrated teleportation of logical gates — not just qubits. | MATH: The core invariant is the Bell-state measurement projection: |Φ+⟩ = 1/√2(|00⟩ + |11⟩), with teleportation fidelity F = 1/2 + 2/3|⟨ψin|ψout⟩|2 for qubits. Energy teleportation (arXiv:2301.02666) exploits negative energy density via local operations and classical communication (LOCC), quantified by the conditional entropy S(A|B) = S(ρAB) − S(ρB) < 0 — the resource is not entanglement alone but *quantum discord* in the energy eigenbasis. The W-state (mentioned in German source) scales as |WN⟩ = 1/√N∑i=1N |0...1i...0⟩, with entanglement entropy S = log2 N for N parties — robust against particle loss, unlike GHZ states. | CONNECTION: The W-state'
Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com
Related
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BibTeX
@misc{caldin2026quantum,
title = {{Quantum Teleportation Advances: From Qubits to Logical Gates and Energy — E8 Intelligence Research}},
author = {Andrew Stewart Caldin},
howpublished = {Zenodo},
year = {2026},
month = oct,
doi = {10.5281/zenodo.23465115},
url = {https://zenodo.org/records/23465115},
note = {CC BY 4.0},
}
RIS
TY - UNPB
TI - Quantum Teleportation Advances: From Qubits to Logical Gates and Energy — E8 Intelligence Research
AU - Andrew Stewart Caldin
PY - 2026
DA - 2026/10/19
PB - Zenodo
DO - 10.5281/zenodo.23465115
UR - https://zenodo.org/records/23465115
AB - FINDING: Quantum teleportation has advanced from information transfer to energy teleportation on superconducting hardware, while Oxford demonstrated teleportation of logical gates — not just qubits. | MATH: The core invariant is the Bell-state measurement projection: |Φ^+⟩ = 1/√2(|00⟩ + |11⟩), with teleportation fidelity F = 1/2 + 2/3|⟨ψ_in|ψ_out⟩|^2 for qubits. Energy teleportation (arXiv:2301.02666) exploits negative energy density via local operations and classical communication (LOCC), quantified by the conditional entropy S(A|B) = S(ρ_AB) − S(ρ_B) < 0 — the resource is not entanglement alone but *quantum discord* in the energy eigenbasis. The W-state (mentioned in German source) scales as |W_N⟩ = 1/√N∑_i=1^N |0...1_i...0⟩, with entanglement entropy S = log_2 N for N parties — robust against particle loss, unlike GHZ states. | CONNECTION: The W-state' Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com
ER -