To build a large-scale quantum computer that works, scientists and engineers need to overcome the spontaneous errors that ...

Computer scientist Peter Gutmann tells The Reg why it's 'bollocks' The US National Institute for Standards and Technology (NIST) has been pushing for the development of post-quantum cryptographic ...

UC Riverside researchers show scalable quantum systems are possible with noisy chip links, defying hardware limits.

Quantum computers, systems that perform computations leveraging quantum mechanical effects, could outperform classical computers in some optimization and information processing tasks. As these systems ...

The paper has triggered a wave of activity in the quantum gravity community, and new quantum error-correcting codes have been discovered that capture more properties of space-time.

A research team has created a quantum logic gate that uses fewer qubits by encoding them with the powerful GKP ...