Two-qubit gate
QuantumTwo-qubit gate: A gate acting on a pair of qubits together, typically the source of entanglement and usually noisier than single-qubit gates.
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
- QC Ware and IonQ report chemical accuracy on eight qubits, with no paper and no named benchmark
- IBM has bought a second qubit technology and its published roadmap still does not mention it
- IBM connected its first two cryogenic modules, the step that has to work before 2029
- Pasqal put the optical bench on a chip. It held four atoms