Chinese scientists say Zuchongzhi 3.0 quantum computer is as powerful as Google’s Willow

Chinese language scientists have unveiled Zuchongzhi 3.0, a 105-qubit quantum processor that places China on par with the USA within the race to construct the world’s strongest quantum computer.
The announcement got here a few week after Google revealed its Willow processor, highlighting how carefully the two nations are matched in pushing the boundaries of quantum expertise.
Each Zuchongzhi 3.0 and Willow home 105 qubits, thus far the very best depend achieved in superconducting quantum units, in line with a paper launched by the Chinese language group on Tuesday, which is but to endure peer assessment.

Zuchongzhi 3.0 confirmed excessive precision in qubit operations and stability, similar to Willow’s efficiency, in line with the analysis group led by Pan Jianwei of the College of Science and Expertise of China.

Google’s Willow achieved main advances in quantum error correction, an important step in direction of making quantum machines extra dependable. The Chinese language scientists have introduced plans to include related methods for Zuchongzhi 3.0 within the coming months.

They mentioned their processor widened the hole in computational talents between quantum and classical computer systems, serving as “each a testomony to the progress in quantum {hardware} and a basis for sensible purposes”.

Quantum computer systems use qubits as a substitute of conventional laptop bits to course of data. In contrast to classical bits, which may signify both a 0 or a 1, qubits can exist in a “superposition” state – basically representing each 0 and 1 concurrently.

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