Researchers have demonstrated device-independent quantum key distribution (DI-QKD) over 62 miles (100 kilometers) of ...

Add Yahoo as a preferred source to see more of our stories on Google. Quantum systems are so delicate that even observing them can lead to disturbance. The conventional techniques used for taking a ...

Oak Ridge National Laboratory collaborated with commercial utility EPB and the University of Tennessee Chattanooga to develop and test the first transmission of an entangled quantum signal using ...

The order outlines a widespread effort to plan for increased quantum innovation, private sector cooperation and international partnership in pursuit of a quantum computer for scientific applications ...

Researchers have developed a new protocol for characterizing quantum gate errors, paving the way toward more reliable quantum simulations and fault-tolerant quantum computing. Researchers have ...

You can cram much more quantum processing power into a given space if you use four different ways to store data on a single atom, according to new research. The method unlocks more powerful quantum ...

Scientists have used a new method to determine the characteristics of optical, i.e. light-based, quantum states. For the first time, they are using certain photon detectors -- devices that can detect ...

Quantum computing represents a potential breakthrough technology that could far surpass the technical limitations of ...

This diagram illustrates how the team reduces quantum circuit complexity in machine learning using three encoding methods—variational, genetic, and matrix product state algorithms. All methods ...

The study shows that in quantum devices, reading a clock consumes far more energy than running it. This insight will help ...