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 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 ...

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 ...

A research team led by the University of Oxford's Department of Engineering Science has shown it is possible to engineer a ...

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, ...