Nippon Telegraph and Telephone Corporation (NTT), Kyushu University, and the University of Tokyo have proposed the world's first architecture to dynamically correct errors in accordance with quantum computer operations......

A team of researchers at the MPQ has pioneered the integration of erbium atoms with special optical properties into a silicon crystal....

Quantum computer power is still being stymied by numerous challenges. One such challenge is the requirement for each quantum bit to interact with all others....

Although the word “qudit” might look like a typo, this lesser-known cousin of the qubit, or quantum bit, can carry more information and is more resistant to noise — both...

New technique could enable processing speeds a million to a billion times faster than today's computers and spur progress in many-body physics....

Many applications require quantum processors with millions of quantum bits. Today’s prototypes merely come up with a few of these compute units. At some point, the number of signal...