Rapid reset and readout of qubit states are essential for quantum error correction, yet accelerating these operations through stronger coupling to a dissipative environment inevitably increases qubit decay via the Purcell effect. Here we present a broadband Purcell filter that decouples the reset and readout paths, ena...
Scaling superconducting quantum processors increasingly relies on custom control electronics that can simultaneously satisfy spectral purity, multi-channel isolation, and long-term stability within a compact and integrated platform. Here we present Quantum microwave source (QMW), a classical three-channel broadband...
Ting-Jing Chen, Jia-Wei Zhang, Zhi-Yi Wu et al.· Chinese Physics B· 0 citations
Dynamic quantum circuits (DQCs) provide a hardware-efficient route to quantum computing by reducing physical-qubit overhead and compressing circuit topology through mid-circuit measurements, qubit reset and reuse, and classical feed-forward control. Here, we demonstrate the advantages of DQCs on a single hybrid superco...
Hongbo Wu, Ling Hu, Jiasheng Mai et al.· 0 citations
HEAR, an enterprise agentic reasoner built on a Stratified Hypergraph Ontology, demonstrates adaptive efficiency: utilizing procedural hyperedges to minimize token costs, while leveraging topological exploration for rigorous correctness on complex queries.
Ling Wang, Xin Liu, Song Liu et al.· arXiv.org· 0 citations
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