New quantum device generates single photons and encodes information

Do measurements produce the reality they show us?

According to quantum theory, measurement results are shaped by the changes in the relation between the past and the future of a system caused by the measurement interaction. Credit: Tomonori…

Research group detects a quantum entanglement wave for the first time using real-space measurements

Artistic illustration depicts magnetic excitations of cobalt-phthalocyanine molecules, where entangled electrons propagate into triplons. Credit: Jose Lado/Aalto University Triplons are tricky little things. Experimentally, they’re exceedingly difficult to observe. And…

Scientists develop fermionic quantum processor

Advances in quantum emitters mark progress toward a quantum internet

Left, model of the atomic structure of the quantum light-emitting defect in silicon (gray), composed of two substitutional carbon atoms (black), and one silicon interstitial atom (pink). The size of…

Physicists use a 350-year-old theorem to reveal new properties of light waves

Physicists at Stevens Institute of Technology use a 350-year-old theorem that explains the workings of pendulums and planets to reveal new properties of light waves. Credit: Stevens Institute of Technology…

Quantum entanglement of photons captured in real-time

A new ‘spin’ on ergodicity breaking

The researchers studied a C60 molecule, also called a buckyball, to understand how it could break ergodicity. Credit: Steven Burrows/Jun Ye and David Nesbitt In a recent Science paper, researchers…

Scientists identify mechanism that explains the characteristic properties of ‘strange metals’

A new theory explains the unusual behavior of strange metals, considered one of the greatest open challenges in condensed matter physics. The theory is based on two properties of strange…

Ultracold quantum gas reveals insights into wave turbulence