A new twist on quantum communication in fiber

A team from Wits (South Africa) and HUST (China) show that multi-dimensional quantum communications with twisted light is possible down legacy fiber networks

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The easy route the easy way: New chip calculates the shortest distance in an instant

Scientists have developed the world’s first fully coupled AI chip that can solve the traveling salesman problem for 22 cities instantly, something that would take about 1,200 years for a high-performance von Neumann CPU

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