In a study published in Reports on Progress in Physics, research teams led by Academician GUO Guangcan and Prof. LIU Biheng from the University of Science and Technology of China (USTC) of the Chinese ...

A team of researchers has built a superconducting processor that integrates four dual-rail erasure qubits and used it to generate logical Bell and GHZ entangled states with reported high fidelities.

Quantum computers, systems that process information leveraging quantum mechanical effects, could outperform classical computers on some advanced tasks. These systems rely on qubits, the fundamental ...

The operation of quantum computers, systems that process information leveraging quantum mechanical effects, relies on the implementation of quantum logic gates. These are essentially operations that ...

Caltech scientists have built a record-breaking array of 6,100 neutral-atom qubits, a critical step toward powerful error-corrected quantum computers. The qubits maintained long-lasting superposition ...

A group of South Korean researchers has successfully developed an integrated quantum circuit chip using photons (light particles). It is a system capable of controlling eight photons using a photonic ...

European scientists have claimed significant progress in their efforts to create a network device that will become the fundamental building block of a quantum internet. The emerging quantum computing ...

Quantum error correction codes protect quantum information from decoherence and quantum noise, and are therefore crucial to the development of quantum computing and ...

Leaping forward with quantum technology. — Image by © Tim Sandle. Leaping forward with quantum technology. — Image by © Tim Sandle. In a recently published peer ...