China destroys Google with the most powerful quantum computer on the planet

China destroys Google with the most powerful quantum computer on the planet

A team of engineers from China University of Science and Technology claims to have achieved the most powerful quantum computer on the planet. According to his testing, the Chinese computer in just over an hour solved a problem that the world’s most powerful conventional supercomputer could have handled. Eight years to solve. They say this is just the beginning.

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According to project leader Jian-Wei Pan – who was called the “father of quantum” by the prestigious scientific journal Nature when it named him one of the ten greatest scientists in 2017 – his quantum computer Zuchongzhi has broken the record that Google established in 2019 to solve a similar problem , But 100 times easier Who did the Asian machine solve?

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If what the University of Science and Technology of China scientists say in their research is true – and they don’t seem to be lying – it would be yet another example of the excessive acceleration that China normalizes for its technological development to try to overtake the West and achieve sovereignty In the different engineering that will determine the future of humanity: quantum computing, artificial intelligence, fusion energy, space exploration and genetics. This is something we noticed in the news of this section, which we sometimes consider changing from Novaceno to Chinacino.

Google’s quantum computers are being overtaken by the Chinese. (The Google)

In fact, this is not the first time that China has overtaken the rest of the world in quantum computing. It has already broken Google’s record in 2020 – achieved with superconducting qubits – with a machine that uses optical qubits. But this computer was experimental and not programmable, like Zuchongzhi. The Jian-Wei Pan team’s machine uses superconducting qubits like Google devices.

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Schematic diagram of a Zuchongzhi superconductor chip cube vertex.

According to the study by Chinese engineers, Zuchongzhi is a two-dimensional quantum computer with the ability to simultaneously process 66 qubits. To solve this problem—100 times more complex than the one Google solved in 2019 with a Sycamore computer—Zuchongzhi used only 56 qubits.

These kinds of problems—which have to deal with random matrix theory, mathematical analysis, quantum chaos, and probability theory—are the standard tests used to measure the power of this type of machine.

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The Chinese team claims that their computer solved this Gordian knot in just 1.2 hours: “We estimate that a conventional supercomputer will use at least eight years. [para resolver el mismo problema]Not only that, but also, Zuchongzhi is much faster than this test indicates. This is because it used only 56 of the 66 qubits. In theory, every extra qubit It would increase the processing power exponentially.

In other words: If you have children, enroll them in Mandarin courses urgently.

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