A quantum internet is only as useful as its reach, and in a first, researchers created more than a million qubit pairs across ...

Quantum entanglement is the foundational resource of the quantum network, enabling various applications such as quantum communication, quantum sensing, and quantum computing. However, current schemes ...

Laying the groundwork for quantum communication systems of the future, engineers at Caltech have demonstrated the successful operation of a quantum network of two nodes, each containing multiple ...

You might say it all started with a spot of hay fever. In June 1925, a young physicist named Werner Heisenberg retreated to the barren island of Helgoland in the North Sea, seeking respite from his ...

The tech giant says that its quantum networking strategy will take a page out of its industry-leading networking portfolio’s book by also adopting a full-stack approach. As part of its forward-looking ...

Over the past decade, researchers have become good at creating devices that emit single ...

Researchers from the University of Arizona, University of Maryland, and NASA’s Goddard Space Flight Center have proposed a ...

The original version of this story appeared in Quanta Magazine. Two blind spots torture physicists: the birth of the universe and the center of a black hole. The former may feel like a moment in time ...

The parity-identification problem fits naturally into this landscape. Parity is a global property, insensitive to most local details. In this respect, it resembles many other quantities studied in ...

Researchers use rare-earth ions to achieve the first-ever demonstration of entanglement multiplexing between individual memory qubits in a quantum network. Laying the groundwork for quantum ...