University of Oxford Entangles Multi-Species Atom Network and Extends Memory Storage Beyond 10 Seconds

Physicists at the University of Oxford have developed a quantum network using different atomic elements, strontium and calcium, to create entangled states. They successfully generated up to 4-qubit Greenberger-Horne-Zeilinger (GHZ) states and stored this entanglement in calcium memory qubits for…

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