A team from UNIGE shows that it is possible to determine the state of a quantum system from indirect measurements when it is coupled to its environment.

Quantum computers could rapidly solve complex problems that would take the most powerful classical supercomputers decades to ...

Can quantum physics enable better, cheaper, faster satellite photos? In a month or two, a startup will test a “quantum camera ...

Researchers at the Department of Energy's Oak Ridge National Laboratory are pioneering the design and synthesis of quantum ...

In a groundbreaking achievement, Google has developed a quantum computer capable of solving a problem in just 5 minutes an ...

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 promises extraordinary power, but that same power may expose new security weaknesses. Quantum computers are expected to deliver dramatic gains in processing speed and capability, ...

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 ...

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 ...

Quantum computers could revolutionize everything from drug discovery to business analytics—but their incredible power also ...