npj Quantum Information

Article	Citations
Towards practical quantum computers: transmon qubit with a lifetime approaching 0.5 milliseconds	147
Variational fast forwarding for quantum simulation beyond the coherence time	139
Efficient and noise resilient measurements for quantum chemistry on near-term quantum computers	131
Emergence and control of complex behaviors in driven systems of interacting qubits with dissipation	95
Symmetry-resolved entanglement detection using partial transpose moments	94
Leakage reduction in fast superconducting qubit gates via optimal control	93
Laser-annealing Josephson junctions for yielding scaled-up superconducting quantum processors	91
Iterative quantum amplitude estimation	88
The Born supremacy: quantum advantage and training of an Ising Born machine	79
Finding flows of a Navier–Stokes fluid through quantum computing	74
Resource-efficient quantum algorithm for protein folding	73
Practical quantum computation of chemical and nuclear energy levels using quantum imaginary time evolution and Lanczos algorithms	72
Unfolding quantum computer readout noise	71
Solid-state qubits integrated with superconducting through-silicon vias	70
Identifying optimal cycles in quantum thermal machines with reinforcement-learning	67
Feasibility of satellite-to-ground continuous-variable quantum key distribution	65
Full daylight quantum-key-distribution at 1550 nm enabled by integrated silicon photonics	64
Low rank representations for quantum simulation of electronic structure	63
Parallel quantum simulation of large systems on small NISQ computers	62
Saving superconducting quantum processors from decay and correlated errors generated by gamma and cosmic rays	61
Experimental authentication of quantum key distribution with post-quantum cryptography	60
Nearest centroid classification on a trapped ion quantum computer	57
Storage of photonic time-bin qubits for up to 20 ms in a rare-earth doped crystal	54
Proposal for space-borne quantum memories for global quantum networking	54
Entanglement across separate silicon dies in a modular superconducting qubit device	52

Fundamental limits of quantum error mitigation	52
Machine learning of high dimensional data on a noisy quantum processor	51
Optimal operation points for ultrafast, highly coherent Ge hole spin-orbit qubits	50
A variational toolbox for quantum multi-parameter estimation	46
Gigahertz measurement-device-independent quantum key distribution using directly modulated lasers	45
Scalable quantum computer with superconducting circuits in the ultrastrong coupling regime	45
Effective routing design for remote entanglement generation on quantum networks	44
Implementation of a 46-node quantum metropolitan area network	44
Classical variational simulation of the Quantum Approximate Optimization Algorithm	44
Spectrally reconfigurable quantum emitters enabled by optimized fast modulation	43
Multi-exponential error extrapolation and combining error mitigation techniques for NISQ applications	43
High-performance quantum entanglement generation via cascaded second-order nonlinear processes	42
Imaging and certifying high-dimensional entanglement with a single-photon avalanche diode camera	42
Flexible entanglement-distribution network with an AlGaAs chip for secure communications	42
Gate-free state preparation for fast variational quantum eigensolver simulations	41
Quantum circuit architecture search for variational quantum algorithms	41
Energy-participation quantization of Josephson circuits	41
High fidelity two-qubit gates on fluxoniums using a tunable coupler	39
Conveyor-mode single-electron shuttling in Si/SiGe for a scalable quantum computing architecture	38
Spooky action at a global distance: analysis of space-based entanglement distribution for the quantum internet	38
Dynamics of superconducting qubit relaxation times	37
Experimental test of non-macrorealistic cat states in the cloud	37
Accurate Lindblad-form master equation for weakly damped quantum systems across all regimes	37
Enhancing quantum cryptography with quantum dot single-photon sources	37
Hamiltonian simulation in the low-energy subspace	36
Variational quantum state eigensolver	36
Very low overhead fault-tolerant magic state preparation using redundant ancilla encoding and flag qubits	35
Implementation of quantum imaginary-time evolution method on NISQ devices by introducing nonlocal approximation	35
Tight finite-key security for twin-field quantum key distribution	35
Strategies for achieving high key rates in satellite-based QKD	34
Variational quantum eigensolver with reduced circuit complexity	34
Quantum-enhanced interferometry with large heralded photon-number states	34
A neural network oracle for quantum nonlocality problems in networks	34
Adaptive quantum state tomography with neural networks	33
Sudden death and revival of Gaussian Einstein–Podolsky–Rosen steering in noisy channels	33
Detector-integrated on-chip QKD receiver for GHz clock rates	32
Machine learning aided carrier recovery in continuous-variable quantum key distribution	32
Experimental adaptive Bayesian estimation of multiple phases with limited data	32
648 Hilbert-space dimensionality in a biphoton frequency comb: entanglement of formation and Schmidt mode decomposition	30
Quantum repeaters based on concatenated bosonic and discrete-variable quantum codes	29
Path-encoded high-dimensional quantum communication over a 2-km multicore fiber	29
Proof-of-principle experimental demonstration of twin-field quantum key distribution over optical channels with asymmetric losses	29
Parameter estimation in quantum sensing based on deep reinforcement learning	29
A quantum router architecture for high-fidelity entanglement flows in quantum networks	29
Quantum teleportation with imperfect quantum dots	29
Overcoming detection loss and noise in squeezing-based optical sensing	28
Storage and retrieval of microwave pulses with molecular spin ensembles	28
Quantum transport and localization in 1d and 2d tight-binding lattices	28
Experimental quantum kernel trick with nuclear spins in a solid	28
Experimental characterization of the energetics of quantum logic gates	27

Deterministic improvements of quantum measurements with grouping of compatible operators, non-local transformations, and covariance estimates	27
Finite key effects in satellite quantum key distribution	27
Quantum Hall phases emerging from atom–photon interactions	27
Giant shift upon strain on the fluorescence spectrum of VNNB color centers in h-BN	26
High-accuracy Ising machine using Kerr-nonlinear parametric oscillators with local four-body interactions	26
Quantum communication with itinerant surface acoustic wave phonons	26
Experimental demonstration of measurement-device-independent measure of quantum steering	26
Leakage detection for a transmon-based surface code	26
Observation of Bloch oscillations and Wannier-Stark localization on a superconducting quantum processor	26
Measuring magic on a quantum processor	26
Genuine quantum networks with superposed tasks and addressing	25
Towards a microwave single-photon counter for searching axions	25
Computing secure key rates for quantum cryptography with untrusted devices	25
Global correlation and local information flows in controllable non-Markovian open quantum dynamics	25
Efficient computation of the Nagaoka–Hayashi bound for multiparameter estimation with separable measurements	24
Deterministic spin-photon entanglement from a trapped ion in a fiber Fabry–Perot cavity	24
Quantum random number cloud platform	24
Coherent manipulation and quantum phase interference in a fullerene-based electron triplet molecular qutrit	24
Critical parametric quantum sensing	24
Optimal teleportation via noisy quantum channels without additional qubit resources	24
Adaptive, problem-tailored variational quantum eigensolver mitigates rough parameter landscapes and barren plateaus	24
Entropy production in continuously measured Gaussian quantum systems	24
Quantum circuit cutting with maximum-likelihood tomography	24
Advances in device-independent quantum key distribution	24
Continuous-mode quantum key distribution with digital signal processing	24
Analyzing the performance of variational quantum factoring on a superconducting quantum processor	23
Circuit quantization with time-dependent magnetic fields for realistic geometries	23
3D integration and measurement of a semiconductor double quantum dot with a high-impedance TiN resonator	23
Free electrons can induce entanglement between photons	23
Quasiprobability decompositions with reduced sampling overhead	23
Measurement-free preparation of grid states	22
A phononic interface between a superconducting quantum processor and quantum networked spin memories	22
Coherence of a charge stabilised tin-vacancy spin in diamond	22
A machine learning approach to Bayesian parameter estimation	22
Two-dimensional centrosymmetrical antiferromagnets for spin photogalvanic devices	22
Transmon qubit readout fidelity at the threshold for quantum error correction without a quantum-limited amplifier	22
Orbital-optimized pair-correlated electron simulations on trapped-ion quantum computers	22
Self-testing quantum systems of arbitrary local dimension with minimal number of measurements	21
Deep reinforcement learning for efficient measurement of quantum devices	21
Long-time simulations for fixed input states on quantum hardware	21
Beyond the standard quantum limit for parametric amplification of broadband signals	21
Quantum electromechanics with levitated nanoparticles	21
Counteracting dephasing in Molecular Nanomagnets by optimized qudit encodings	21
Quantum Fisher information measurement and verification of the quantum Cramér–Rao bound in a solid-state qubit	21
Counterfactual ghost imaging	21
Experimental demonstration of entanglement delivery using a quantum network stack	21
Experimental creation of multi-photon high-dimensional layered quantum states	21
Cooperative-effect-induced one-way steering in open cavity magnonics	20
Universal and operational benchmarking of quantum memories	20
Characterizing decoherence rates of a superconducting qubit by direct microwave scattering	20
A quantum algorithm for string matching	20
Optimal control of stimulated Raman adiabatic passage in a superconducting qudit	20
Characterization and control of open quantum systems beyond quantum noise spectroscopy	20
Quantum Zeno effects across a parity-time symmetry breaking transition in atomic momentum space	20
A network-ready random-access qubits memory	19
Precise programmable quantum simulations with optical lattices	19
Practical distributed quantum information processing with LOCCNet	19
Temporal distinguishability in Hong-Ou-Mandel interference for harnessing high-dimensional frequency entanglement	19
Path toward manufacturable superconducting qubits with relaxation times exceeding 0.1 ms	19
Experimental unsupervised learning of non-Hermitian knotted phases with solid-state spins	19
Nanoscale electric field imaging with an ambient scanning quantum sensor microscope	19
Electrical control of coherent spin rotation of a single-spin qubit	19
A Bayesian analysis of classical shadows	19
Quantum sensors for microscopic tunneling systems	19
Robust quantum-network memory based on spin qubits in isotopically engineered diamond	19
Fundamental limits of electron and nuclear spin qubit lifetimes in an isolated self-assembled quantum dot	19
Bound state in a giant atom-modulated resonators system	19
Probe optimization for quantum metrology via closed-loop learning control	18
Quantum frequency conversion and single-photon detection with lithium niobate nanophotonic chips	18
Demonstrating the power of quantum computers, certification of highly entangled measurements and scalable quantum nonlocality	18
Variational quantum algorithm with information sharing	18
Real-time processing of stabilizer measurements in a bit-flip code	18
Demonstration of universal control between non-interacting qubits using the Quantum Zeno effect	18
Equivariant quantum circuits for learning on weighted graphs	18
Efficient quantum state tomography with convolutional neural networks	18
Towards the standardization of quantum state verification using optimal strategies	18
Phase flip code with semiconductor spin qubits	17
Simulating the fabrication of aluminium oxide tunnel junctions	17
Automated design of superconducting circuits and its application to 4-local couplers	17
Quantum generative adversarial networks with multiple superconducting qubits	17

Optimizing a polynomial function on a quantum processor	17
Quantum Fourier transform for nanoscale quantum sensing	17
Reconfigurable continuously-coupled 3D photonic circuit for Boson Sampling experiments	17
Observation of critical phase transition in a generalized Aubry-André-Harper model with superconducting circuits	17
Numerical finite-key analysis of quantum key distribution	17
Space-efficient binary optimization for variational quantum computing	16
Quantum enhanced measurement of an optical frequency comb	16
Experimental critical quantum metrology with the Heisenberg scaling	16
Intensity modulator for secure, stable, and high-performance decoy-state quantum key distribution	16
Acoustic spectral hole-burning in a two-level system ensemble	16
Deep learning enhanced individual nuclear-spin detection	16
Quantum thermodynamics in adiabatic open systems and its trapped-ion experimental realization	15
A polarization encoded photon-to-spin interface	15
Progress toward a capacitively mediated CNOT between two charge qubits in Si/SiGe	15
Entanglement formation in continuous-variable random quantum networks	15
Theoretical error performance analysis for variational quantum circuit based functional regression	15
Quantum-inspired machine learning on high-energy physics data	15
Experimental quantum homomorphic encryption	15
Time-series quantum reservoir computing with weak and projective measurements	15
Stabilizing multiple topological fermions on a quantum computer	15
Time-varying quantum channel models for superconducting qubits	15
Quasiparticle tunneling as a probe of Josephson junction barrier and capacitor material in superconducting qubits	15
Creation of Greenberger-Horne-Zeilinger states with thousands of atoms by entanglement amplification	14
Quantum walks of two correlated photons in a 2D synthetic lattice	14
Distillation of Gaussian Einstein-Podolsky-Rosen steering with noiseless linear amplification	14
Designing quantum networks using preexisting infrastructure	14
Entanglement-assisted capacity regions and protocol designs for quantum multiple-access channels	14
Highly tunable magneto-optical response from magnesium-vacancy color centers in diamond	14
Quantum Fredkin and Toffoli gates on a versatile programmable silicon photonic chip	13
Quantum-enhanced Doppler lidar	13
Photonic resource state generation from a minimal number of quantum emitters	13
Efficient modeling of superconducting quantum circuits with tensor networks	13
Nuclear spin assisted magnetic field angle sensing	13
An artificial spiking quantum neuron	13
Unitary-coupled restricted Boltzmann machine ansatz for quantum simulations	13
One-shot detection limits of quantum illumination with discrete signals	13
Optimal provable robustness of quantum classification via quantum hypothesis testing	13
T-count and T-depth of any multi-qubit unitary	13
Experimental demonstration of entanglement-enabled universal quantum cloning in a circuit	13
Limits on atomic qubit control from laser noise	13
Rate-compatible multi-edge type low-density parity-check code ensembles for continuous-variable quantum key distribution systems	12
Quantum-enhanced analysis of discrete stochastic processes	12
Smart quantum statistical imaging beyond the Abbe-Rayleigh criterion	12
Evidence of Kardar-Parisi-Zhang scaling on a digital quantum simulator	12
Exact electronic states with shallow quantum circuits from global optimisation	12
Engineering fast high-fidelity quantum operations with constrained interactions	12
Entanglement generation in a quantum network at distance-independent rate	12
Coherent control of electron spin qubits in silicon using a global field	12
Thermodynamic resources in continuous-variable quantum systems	12
Resonant excitation of nanowire quantum dots	12
Suppression of nuclear spin fluctuations in an InGaAs quantum dot ensemble by GHz-pulsed optical excitation	12
Stochastic gradient line Bayesian optimization for efficient noise-robust optimization of parameterized quantum circuits	12
Classical communication enhanced quantum state verification	12
Optimal entanglement distribution policies in homogeneous repeater chains with cutoffs	12
Experimental implementation of secure anonymous protocols on an eight-user quantum key distribution network	12
Detecting and quantifying entanglement on near-term quantum devices	12
State leakage during fast decay and control of a superconducting transmon qubit	12
Reprogrammable and high-precision holographic optical addressing of trapped ions for scalable quantum control	12
How to build Hamiltonians that transport noncommuting charges in quantum thermodynamics	11
Exploiting degeneracy in belief propagation decoding of quantum codes	11
Observing the quantum Cheshire cat effect with noninvasive weak measurement	11
Power-optimal, stabilized entangling gate between trapped-ion qubits	11
Optimal two-qubit circuits for universal fault-tolerant quantum computation	11
Correlations for computation and computation for correlations	11
Achieving the ultimate end-to-end rates of lossy quantum communication networks	11
Belief propagation with quantum messages for quantum-enhanced classical communications	11
Classical shadows with Pauli-invariant unitary ensembles	11
High-efficiency microwave-optical quantum transduction based on a cavity electro-optic superconducting system with long coherence time	11
Programmable photonic integrated meshes for modular generation of optical entanglement links	11
Multidimensional Bose quantum error correction based on neural network decoder	11
Decoherence of nitrogen-vacancy spin ensembles in a nitrogen electron-nuclear spin bath in diamond	11
Robust energy-selective tunneling readout of singlet-triplet qubits under large magnetic field gradient	11
All-fiber source and sorter for multimode correlated photons	11
Dynamic synthesis of Heisenberg-limited spin squeezing	11
Autonomous quantum error correction and fault-tolerant quantum computation with squeezed cat qubits	10
2×N twin-field quantum key distribution network configuration based on polarization, wavelength, and time division multiplexing	10
Surface loss calculations and design of a superconducting transmon qubit with tapered wiring	10
Peptide conformational sampling using the Quantum Approximate Optimization Algorithm	10
Probing defect densities at the edges and inside Josephson junctions of superconducting qubits	10
Probing resonating valence bonds on a programmable germanium quantum simulator	10
Towards practical and massively parallel quantum computing emulation for quantum chemistry	10
Protecting qubit coherence by spectrally engineered driving of the spin environment	10
Quantum nonlocality without entanglement: explicit dependence on prior probabilities of nonorthogonal mirror-symmetric states	10
Online adaptive quantum characterization of a nuclear spin	10
Non-Markovian memory strength bounds quantum process recoverability	10
Probabilistic teleportation of a quantum dot spin qubit	10
Extreme quantum nonlinearity in superfluid thin-film surface waves	10
Certification of quantum states with hidden structure of their bitstrings	10
Xor-And-Inverter Graphs for Quantum Compilation	10
Hybrid light-matter networks of Majorana zero modes	10
Wilson loop and Wilczek-Zee phase from a non-Abelian gauge field	10
Security analysis and improvement of source independent quantum random number generators with imperfect devices	10
Spectral kissing and its dynamical consequences in the squeeze-driven Kerr oscillator	10
Effects of surface treatments on flux tunable transmon qubits	10
Quantum computational phase transition in combinatorial problems	9