A group of scientists from the RIKEN Center for Emergent Matter Science in Japan have succeeded in taking repeated measurements of the spin of an electron in a silicon quantum dot (QD), without ...

Systems in which mechanical motion is controlled at the level of individual quanta are emerging as a promising quantum-?technology platform. New experimental work now establishes how quantum ...

Scientists have succeeded in taking repeated measurements of the spin of an electron in a silicon quantum dot (QD), without changing the spin in the process. This type of 'non-demolition' measurement ...

When thinking about quantum mechanical systems, single photons and well- isolated ions and atoms may spring to mind, or electrons spreading through a crystal. More exotic in the context of quantum ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars is ...

Extra spooky: Artist's impression of entangled and delocalized atoms within the interferometer. (Courtesy: Steven Burrows, Thompson group/JILA) For most people, quantum mechanics seems pretty weird.

The dual-species setup consists of a vacuum chamber with various optical elements around it. A few members of the research team, including Shraddha Anand, Kevin Singh, and Hannes Bernien, with the ...

A reliable quantum internet is now one step closer to reality. A research team at Stony Brook University is successfully tackling the major challenges of building a quantum internet testbed by ...