Latest Quantum Breakthroughs

Quantinuum reaches beyond-classical circuits without giving up the field's best gate fidelity.

Second-order out-of-time-order correlators stay sensitive where scrambling usually erases the dynamics.

Integrated photonics generates GKP states, a key ingredient for fault-tolerant light-based quantum computing.

An interferometric parity measurement in InAs-Al nanowires, a building block a topological qubit would need.

Oxford teleports a logic gate between trapped-ion modules and runs Grover's search across the link.

Cat qubits suppress bit-flips in hardware so a small repetition code can handle the rest, below threshold.

Aurora entangles a cluster state across separate chips with 86.4 billion modes, over fiber, at room temperature.

Quantinuum's 56-qubit processor produces over 70,000 bits of entropy verified by exascale classical computing.

A 105-qubit superconducting processor runs a sampling task no classical supercomputer could finish in the age of the universe.