Wednesday, 2 February 2022

Researchers set record by preserving quantum states for more than 5 seconds

A team of researchers has maintained a qubit coherence time for a record five seconds. The qubits are made from silicon carbide, widely found in lightbulbs, electric vehicles and high voltage electronics.

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How 'clean' does a quantum computing test facility need to be?

How to keep stray radiation from 'shorting' superconducting qubits; a pair of studies shows where ionizing radiation is lurking and ...