Scientists at the University of Oxford developed a quantum network using two different atoms, ...

“This shows that high-fidelity control can be maintained even when several qubits are operated at the same time and ...

Oxford physicists have recreated a bizarre quantum effect in which a particle responds to a magnetic field without ever traveling through it. Using a hybrid quantum computer, they demonstrated how ...

Two landmark quantum experiments have sharpened one of the oldest arguments in modern physics, and the verdict is not kind to Albert Einstein’s instincts about reality. By stripping classic thought ...

Add Yahoo as a preferred source to see more of our stories on Google. Physicists have created a Schrödinger's cat state at unusually hot temperatures, and it could be a major step toward the ...

Electrons inside a diamond have given a floating, centimeter-sized device a quantum nudge, opening a new path toward testing ...

The operation and performance of quantum computers relies on the ability to realize and control entanglement between multiple qubits. Yet entanglement between many qubits is inherently susceptible to ...

Google Willow cuts magic-state errors 40x and reaches 99.99% fidelity, easing a costly bottleneck in efforts to build ...

Add Yahoo as a preferred source to see more of our stories on Google. In the late 1970s, legendary physicist John Wheeler proposed a radical question: Exactly when does the universe notice that we're ...

In quantum experiments, a photon is ejected from a laser. It takes a detour via a mirror, a beamsplitter and a polariser, to ...

Scientists have long known that light can sometimes appear to exit a material before entering it — an effect dismissed as an illusion caused by how waves are distorted by matter. Now, researchers at ...

Scientists have used high-performance computing at large scales to analyze a quantum photonics experiment. In specific terms, this involved the tomographic reconstruction of experimental data from a ...