Quantum computers 34 Quantum optics 26 Qubits 21 Quantum Computing 20 Quanta computers 17 Timing circuits 12 Quantum theory 10 Computer science 8 Fault-tolerant 7 Quantum algorithms 7 Quantum circuit 7 Quantum entanglement 7 Technology: general issues 7 quantum computing 7 Quantum communication 6 Annealing 5 Benchmarking 5 Computation theory 5 Computer security 5 Error correction 5 Physics 5 Quantum annealing 5 Quantum chemistry 5 Quantum error corrections 5 Quantum noise 5 Research & information: general 5 Fault tolerance 4 Logic gates 4 Quantum computing 4 Quantum error correcting codes 4