Finding a way to build a quantum computer that works more efficiently than a classical computer has been the holy grail of quantum information processing for more than a decade. “There is quite a ...

With the Deutsch algorithm, you "merge" the obverse and reverse sides of the coin and you can then see a fake coin by only looking at one side. The idea of using multilevel systems to emulate ...

Quantum computers process information stored within quantum mechanical systems, encoding the information in qubits, or quantum bits. Unlike classical bits, qubits can be in a combination of being in 0 ...

Physicists from MIPT and the Russian Quantum Center have developed a method which is going to make it easier to create a universal quantum computer -- they have discovered a way of using multilevel ...