A growing number of quantum engineers worldwide have been trying to realize large-scale quantum networks, which consist of ...

A new Physical Review Letters study places constraints on the ER = EPR conjecture, showing that under the authors' ...

Scientists in Japan have developed a new way to instantly detect elusive quantum “W states,” a major milestone for quantum technology. The breakthrough could help unlock faster quantum communication, ...

Using a conventional computer and cutting-edge mathematical tools and code, physicists at the Center for Computational ...

Quantum computers promise to solve problems that would overwhelm even the world’s fastest supercomputers. They could help ...

To keep communications secure in a post-quantum world, cryptographers are digging down into the concept of cause and effect.

Quantum networking is an underappreciated but potentially consequential dimension of U.S.-China quantum competition.

Ronald Hanson is at QuTech and the Kavli Institute of Nanoscience, Delft University of Technology, Delft 2628 CJ, the Netherlands. The authors show that for a 10-km fibre link, entanglement between ...

Rochester Institute of Technology researchers have helped develop a new technique for quantifying entanglement that has major implications for developing the next generation of technology in computing ...

In optical interferometry, waves of a light signal travel to separate light collectors, and the interference pattern formed by superimposing the waves reveals spatial information about the light ...