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
- 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
- Quantinuum signed a non-binding MOU with Aramco, which already runs a rival's quantum computer
- Pasqal listed with $360m and 90.57% of the SPAC's public shareholders took their money out
- IBM has bought a second qubit technology and its published roadmap still does not mention it