Using an advanced Monte Carlo method, Caltech researchers found a way to tame the infinite complexity of Feynman diagrams and ...

Caltech scientists have found a fast and efficient way to add up large numbers of Feynman diagrams, the simple drawings ...

If you pull twice as hard on a spring, it stretches twice as far. However, when we introduce very large forces or complicated ...

In the context of quantum mechanics and information, "magic" is a key property of quantum states that describes the extent to ...

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) ...

Quantum computers are the next big thing in computing technology, promising to solve challenges like climate change, drug discovery, and much more for humanity. Unlike classical computers that use ...

IBM’s vision for its large-scale fault-tolerant Starling quantum computer IBM IBM has just made a major announcement about its plans to achieve large-scale quantum fault tolerance before the end ...

Quantum computing firm D-Wave says it achieved "quantum supremacy" using its Advantage2. The results were published in the journal Science.

If I had to pick only one quantum computing stock that could make you a millionaire, it would probably be IonQ (NYSE: IONQ). IonQ launched its first quantum computer, Harmony, in 2019. IonQ is ...

Chinese Quantum Computer Prototype Is Million Billion Times Faster Than Best Supercomputer The system might not be ready for applications yet, but its potential seems incredible.

His achievements have propelled quantum computing research forward and laid the groundwork for practical quantum computers. Together with colleagues Michel Devoret and Steven Girvin at Yale, ...

The 56-qubit H2-1 computer has broken the previous record in the 'quantum supremacy' benchmark first set by Google in 2019.