Calculations show that injecting randomness into a quantum neural network could help it determine properties of quantum ...

Researchers have successfully extended the quantum phase difference estimation algorithm, a general quantum algorithm for the direct calculations of energy gaps, to enable the direct calculation of ...

Amid some scepticism, many say the machines can now achieve results beyond the capability of traditional computers ...

Quantum computers promise significantly shorter computing times for complex problems. But there are still only a few quantum computers worldwide with a limited number of so-called qubits. However, ...

Once described by Einstein as “spooky action at a distance,” quantum entanglement may now seem less intimidating in light of new research findings. Osaka Metropolitan University physicists have ...

Quantum walks sound abstract, but they sit at the center of a very concrete race: who will harness quantum mechanics to solve problems that overwhelm today’s most powerful supercomputers. Instead of ...

D-Wave Quantum focuses on quantum annealing, which finds approximate solutions to optimization problems Rivals like IonQ and Google pursue gate-based quantum computing -- a more precise endeavor that ...

Scientists have developed a new approach to correcting common quantum computing errors, which could pave the way for more reliable systems.

The simplified formula was developed to analyze local quantum entanglement in nanoscale materials. Credit: Osaka Metropolitan University Once described by Einstein as "spooky action at a distance," ...