* Quantum Chip Rides on Superconducting Bus
posted by Thom Holwerda on Thu 27th Sep 2007 21:48 UTC, submitted by SReilly
IconFor the first time the components that underlie quantum computing's great potential - qubits - have been linked on chips like those in conventional computers. Two US research teams used superconducting circuits to make two of the quantum components linked by a quantum information cable or bus. The bits that work together on calculations in a normal computer can exist in two states - either 0 or 1. But qubits can inhabit both at once, allowing them to process many calculations simultaneously when they get together.
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