However, as much as it is a competitive race, the rivalry between the US and China over quantum appears to be a battle between two completely different systems.
The US lead in quantum computing has come from the private sector, where competitive developments from IBM, Google, and others have fueled slow but steady progress. China’s efforts are dominated by state-sponsored initiatives, a reflection of the state’s growing tendency to steer innovation toward political goals.
“While the US is investing in the long-term potential of quantum computing – a less mature but very promising technology that is widely applicable across many industries – China is focusing on the fast and secure use of quantum communications, a mature set of technologies with a small machine market,” the report notes. .
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