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 ...

Quantum physics is no longer confined to cryogenic chips and vacuum chambers. It is starting to seep into the machinery of ...

Can a small lump of metal be in a quantum state that extends over distant locations? A research team at the University of ...

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 ...

BUFFALO, N.Y. — Imagine zooming into matter at the quantum scale, where tiny particles can interact in more than a trillion configurations at once. If that sounds complicated, it is: Physicists often ...

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 ...

IonQ becoming the next Nvidia is far from a surefire bet. However, if IonQ can produce a superior computing system and reach ...

D-Wave Quantum was the top-performing quantum computing pure-play stock in 2025.