Researchers have just found a way to show that quantum computing beats classical computing by giving a leading practical proposal known as random circuit sampling (RCS) a qualified seal of approval ...

Quantum advantage: Schematic diagram of the Zuchongzhi-3 chip. 105 qubits and 182 couplers are integrated on the same chip to perform quantum random circuit sampling tasks. (Courtesy: USTC) ...

A team of researchers from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences and its partners have made significant advancements in random quantum circuit ...

Schematic diagram of the chip of Zuchongzhi-3. Zuchongzhi-3, a superconducting quantum computer prototype with 105 readable qubits and 182 couplers has been unveiled by Chinese scientists who claim it ...

The task, which even conventional supercomputers can’t perform, could improve online security and make some processes, such as choosing a jury, truly fair. "That's so random" is a common saying people ...

(A–C) Classical simulation costs, with the corresponding Schrödinger-Feynman algorithm costs shown in the legend. (D) The optimal random quantum circuit designed by the proposed method for Google’s ...

Critics of quantum computers have argued that the supposed advantage these machines have over regular computers have often relied on tests involving pointless tasks. Now, the team at Google Quantum AI ...