Deterministic generation of two-dimensional multi-photon cluster states
Device architecture and cluster state generation protocol To generate ladder-like cluster states, we use two transmon qubits whose…
Spin-qubit control with a milli-kelvin CMOS chip
To evaluate single-qubit gates, we first establish a baseline using all room-temperature electronics for control. Following the usual…
God’s play? Chinese scientists catch cosmic rays meddling in quantum computer operation
Researchers in China said they have found the first evidence that subatomic particles from cosmic rays may be…
World’s fastest magic state prep slashes quantum computing costs
Quantum computers promise to revolutionize everything from drug discovery to climate modeling. By processing information in quantum bits,…