Researchers develop quantum memory storing 11-dimensional qudits with 80% efficiency and >99% fidelity, enabling distribution of 3.56 bits of quantum information over 1000km in one minute—advancing scalable quantum networks.

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Novel quantum interconnect using Rydberg-excited neutral atoms achieves entanglement generation rates (~300 kHz) approaching two-qubit gate speeds, enabling scalable distributed quantum networks without optical cavities.

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Theory for using U(1) Dirac-spin liquids as quantum buses: same bath susceptibility kernel controls both coherent qubit coupling and decoherence, yielding algebraic exchange and pseudogap-suppressed relaxation within a bounded operating window.

#QuantumInterconnects #QuantumHardware #Research