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PRX Quantum @PRX_Quantum

@APSphysics' highly selective, #OpenAccess journal for #QuantumInformation science and technology. Submit your article: go.aps.org/4fBL0TT

Joined November 2019
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  • Followers 16,809
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Classically surrogating a small subregion of an expectation landscape can be done efficiently, potentially using initial data acquired from quantum computers. Read more: go.aps.org/4eAs09X
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Electromagnetically induced transparency unlocks high-fidelity, nondestructive imaging and loading of continuously operated neutral-atom arrays in finite magnetic fields. Read the paper: go.aps.org/43t0Bk7
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A minimal model for cavity-coupled Rydberg arrays reveals how kinetically constrained long-range interactions stabilize exotic phenomena ranging from blockaded superradiance to long-range quantum scars. Read more: go.aps.org/4e4SZKJ
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Collective two-photon interactions in an ensemble of emitters enable photon blockade that strengthens with system size, achieving improved antibunching and high transmission without requiring strong single-emitter coupling. 🔗 go.aps.org/4xhnfte
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Strong and weak symmetry reductions render optimal stabilizer decompositions tractable for multiqubit unitaries beyond previous limits. Read the paper: go.aps.org/4gcAoO5
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A comprehensive quantum algorithmic pipeline for approximating the Jones polynomial is shown to serve as a benchmark for quantum computers and yield new insights into potential quantum advantage. Read the paper: go.aps.org/4uiPGUR
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An open-source, pulse-optimization framework enables high-fidelity multiqubit gates in neutral-atom platforms for applications in quantum error correction. go.aps.org/4urEyFs
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Tutorial: Exploiting the divergent sensitivity at quantum phase transitions provides a robust framework for surpassing classical limits in parameter estimation. Read the paper: go.aps.org/4aAWdmN
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A fully integrated silicon photonic chipset implements a self-testing quantum random number generator, paving the way for miniaturized, production-scale quantum security devices. 🔗 go.aps.org/4ax2iAG
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Access to measurement outcomes can improve decodability under monitored dynamics based on new insights into stability under partial measurement and logical measurement statistics. Read more: go.aps.org/4uVJoMe
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Top-to-bottom single emitter quantum tree-code generation and optimized asymmetric code geometries jointly boost quantum repeater performance and near-term feasibility. Read the paper: go.aps.org/4ogtSIk
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Mapping ancillary degrees of freedom to a one-dimensional tight-binding lattice overcomes traditional connectivity bottlenecks, enabling the near optimal quantum simulation of nonunitary dynamics. Read the paper: go.aps.org/4o95acM
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A novel spectroscopy method leverages single-shot readouts to extract noise cross-correlations, successfully bridging the elusive intermediate-frequency gap in qubit noise characterization. Read more: go.aps.org/43PxQ0W
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A deep-level defect in ZnO with an unusually small electron-phonon coupling, a 4-ms spin coherence time, and high spin selectivity for single-shot readout, establishes wide-band-gap oxides as a viable new platform for scalable quantum technologies. 🔗 go.aps.org/3RCyLPL
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Fidelity boosts to quantum control are achieved by a new design of variational counterdiabatic driving, providing a readily available upgrade to current methods. Read the paper: go.aps.org/4uNl7YE
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Impedance-matched nondegenerate Josephson mixers break through traditional performance limits, enabling simultaneous processing of multiple quantum signals in large-scale processors. Read more: go.aps.org/4uQAijW
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By harnessing nontrivial commuting structures in quantum circuits, a novel multiproduct commutation relation significantly reduces the costly 𝘛-count required for fault-tolerant quantum computation. Read the paper: go.aps.org/4uJ3lpp
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Integration of a space-time efficient small-angle rotation error correction architecture with neutral-atom hardware and its extension to high-rate codes yields significant savings in logical layout, space, and time overhead for quantum simulation. 🔗 go.aps.org/433vThe
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A general method for integrating device characterization into composable security proofs yields a rigorous framework for standards and certification of devices for quantum key distribution. @QuantumIQC Read more: go.aps.org/4dDK2rp
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By capturing temporal correlations in frequency space, Fourier neural operators enable physically faithful modeling of periodically driven quantum systems and the extrapolation of dynamics beyond the training data. Read more: go.aps.org/4eaizOc
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