quantum computer — ▪ computer science device that employs properties described by quantum mechanics to enhance computations. As early as 1959 the American physicist and Nobel laureate Richard Feynman (Feynman, Richard P.) noted that, as electronic… … Universalium
quantum computer — noun A computer that makes of use of quantum mechanics to perform operations on data • • • Main Entry: ↑quantum … Useful english dictionary
Quantum computer — A quantum computer is a device for computation that makes direct use of distinctively quantum mechanical phenomena, such as superposition and entanglement, to perform operations on data. In a classical (or conventional) computer, information is… … Wikipedia
quantum computer — noun a computer which exploits quantum mechanical phenomena to transcend classical time complexity limitations See Also: quantum computing … Wiktionary
quantum computer — noun a hypothetical computer which makes use of the quantum states of subatomic particles to store information. Derivatives quantum computing noun … English new terms dictionary
quantum computer — /kwɒntəm kəmˈpjutə/ (say kwontuhm kuhm pyoohtuh) noun a computer which relies on the quantum bit as the fundamental unit of information …
Topological quantum computer — A topological quantum computer is a theoretical quantum computer that employs two dimensional quasiparticles called anyons, whose world lines cross over one another to form braids in a three dimensional spacetime (i.e., one temporal plus two… … Wikipedia
One-way quantum computer — The one way or measurement based quantum computer is a method of quantum computing that first prepares an entangled resource state, usually a cluster state or graph state, then performs single qubit measurements on it. It is one way because the… … Wikipedia
Trapped ion quantum computer — A Trapped ion quantum computer is a type of quantum computer. Ions, or charged atomic particles, can be confined and suspended in free space using electromagnetic fields. Qubits are stored in stable electronic states of each ion, and quantum… … Wikipedia
Nuclear magnetic resonance quantum computer — Molecule of alanine used in NMR implementation of quantum computing. Qubits are implemented by spin states of the black carbon atoms NMR quantum computing uses the spin states of molecules as qubits. NMR differs from other implementation … Wikipedia