Things are more complicated in quantum computing, which relies on the phenomenon of superposition of states. (sciencedaily.com)
Quantum test of the equivalence principle for atoms in superpositions of internal energy eigenstates. (sciencenews.org)
Once a theoretical curiosity, the idea of a computer that stores information in quantum superpositions of 0 and 1, known as quantum bits or qubits, is edging slowly toward reality. (scientificamerican.com)