The quantum computing revolution has arrived ahead of schedule. What seemed like science fiction just two years ago now ...

Quantum computing is in its early stages, and two promising companies in the field are D-Wave and IonQ. IonQ is constructing ...

Dueling Technologies: Gate-Based Precision vs. Quantum Annealing Speed Rigetti is building universal, gate-based quantum computers using superconducting qubits, currently operating the 84-qubit ...

The quantum computing stocks have really heated up since Jensen Huang changed his tune (for the better) on his expectations ...

Quantum computing is already big business, ... According to Rigetti, its superconducting qubits achieve ultra-fast gate speeds of 60 to 80 nanoseconds, ...

Teleportation over the internet, teleportation to run an algorithm, and single-photon teleportation. Three different ...

Researchers have demonstrated the first three-qubit high-fidelity iToffoli native gate in a superconducting quantum information processor and in a single step. This demonstration adds a novel easy ...

Dueling Technologies: Gate-Based Precision vs. Quantum Annealing Speed Rigetti is building universal, gate-based quantum computers using superconducting qubits, currently operating the 84-qubit ...

This year, it plans to launch a new modular quantum computing system that links together four 9-qubit chips to create a 36-qubit system with a median gate fidelity of 99.5%.