Quantum entanglement is a state in which particles are entwined with each other. In this entwined state, the properties of ...

A recent study has realized multipartite entanglement on an optical chip for the first time, constituting a significant advance for scalable quantum information. The paper, titled "Continuous-variable ...

When two microscopic systems are entangled, their properties are linked to each other irrespective of the physical distance between the two. Manipulating this uniquely quantum phenomenon is what ...

Quantum entanglement, an inextricable link between particles, is an important resource for quantum computing and communication – and in some cases, it may also be a resource that can be shared nearly ...

A visualization of the variational entanglement witness (VEW) scheme. Left: Many quantum states wait to be evaluated. Each state is analyzed one by one using the VEW method. Right: Based on the ...

Prof. YU Sixia, Associate Researcher SUN Liangliang and ZHOU Xiang from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS), in collaboration with Prof.

Physicists developed simplified formulas to quantify quantum entanglement in strongly correlated electron systems. Their approach was applied to nanoscale materials, revealing unexpected quantum ...

Unhackable communications devices, high-precision GPS and high-resolution medical imaging all have something in common. These technologies – some under development and some already on the market all ...