Instant transport: Achieving quantum teleportation in the laboratory

Dik Bouwmeester, Jian-Wei Pan, Klaus Mattle +3 more

Quantum teleportation can't beam things around à la Star Trek, but it can instantly transfer information about an object from one place to another. In this week's Enhanced Perspective, Carlton Caves discusses an experiment reported in this issue that shows unambiguous evidence for quantum teleportation via lightbeam. Hyperlinks will teleport you to information about quantum mechanics, quantum information theory, and other experiments. www.sciencemag.org/cgi/content/full/282/5389/637

PAN Pan

Yoshimasa A. Ono, 和男 藤川

Contents: Quantum Computing Quantum Information, Quantum Teleportation, and Entanglement Quantum Optics Bose-Einstein Condensation and Atom Interferometry Mesoscopic Magnets Single Electronics and Superconductors Nanoscale Physics and Atomics Quantum Transport Precise Measurements Fundamental Problems in Quantum Physics.

Manisha Prajapat, Kamal Kishor Choure, Ankur Saharia +2 more

Quantum teleportation offers a basic process for distributed quantum information processing. This paper presents mathematical analysis of Hadamard gate quantum teleportation, instantly visualized by way of high-fidelity simulations using IBM Qiskit platform. In this protocol, Alice generates the state of Hadamard gate. Through the entangled qubits and quantum channel the Alice state is teleported to the Bob by using unitary operations to obtain the actual state of the Hadamard gate. The fidelity of this teleported state is confirmed by Bloch sphere and 3D probability graph of the generated state. Under the ideal condition of the proposed protocol teleportation fidelity of the Hadamard gate teleportation achieves 99.99%.

Xiao‐Min Hu, Yu Guo, Bi‐Heng Liu +2 more