Logical qubit
QuantumLogical qubit: A robust qubit built from many physical qubits using error correction, presenting a single reliable unit of quantum information to the algorithm.
Used in these stories
- Google researchers cut simulated quantum errors over 1,000-fold
- Germany picks six teams for €640m quantum computer competition
- DOE advisers chart path to error-corrected quantum computer by 2028
- D-Wave lets BBVA test its next quantum computer in simulation
- Infleqtion entangles 30 logical qubits made from just 80 atoms
- IonQ runs quantum error decoding on one Apple laptop chip
- Germany's race for a 1,000-qubit quantum computer: QUDORA's team advances
- DOE opens a $215m quantum competition with $2.5m appropriated
- Diamond chips, faster control and Helix error correction advance three quantum approaches
- U.S. quantum awards pair funding for D-Wave, Rigetti and Quantinuum with equity stakes