Quantum systems hold the promise of tackling some complex problems faster and more efficiently than classical computers. Despite their potential, so far only a limited number of studies have ...

While usual gapless points that are not geometrically defective i.e. Dirac points (Left column) possess only eigenvalues within [0, 1] (Bottom Left), defective exceptional points (Right column) also ...

Cisco will soon unveil a new network controller that lets quantum networks scale and ...

The only way to improve the performance of quantum computers is not just by increasing the number of qubits in a single ...

Researchers at IIT Hyderabad have developed a suite of fast, adaptable routing algorithms that deliver bundles of entangled ...

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 ...

It's one thing to dream up a quantum internet that could send hacker-proof information around the world via photons superimposed in different quantum states. It's quite another to physically show it's ...

Just over 200 years after French engineer and physicist Sadi Carnot formulated the second law of thermodynamics, an international team of researchers has unveiled an analogous law for the quantum ...

Quantum teleportation has moved from science fiction into laboratory reality, but not in the way popular culture imagines. Instead of beaming people or objects across space, physicists are learning ...

Physicists have remotely controlled, switched and animated particle-like skyrmion topologies of entangled photons, providing ...