npj Quantum Information

Article	Citations
Optimal measurement structures for contextuality applications	262
Maximal steady-state entanglement in autonomous quantum thermal machines	135
Author Correction: Dephasing enabled fast charging of quantum batteries	127
Non-linear Boson Sampling	100
Quasiprobability decompositions with reduced sampling overhead	100
Group-theoretic error mitigation enabled by classical shadows and symmetries	90
Parameterized quantum circuits as universal generative models for continuous multivariate distributions	84
Interferometry of quantum correlation functions to access quasiprobability distribution of work	83
Contextual subspace variational quantum eigensolver calculation of the dissociation curve of molecular nitrogen on a superconducting quantum computer	82
Unveiling quantum phase transitions from traps in variational quantum algorithms	80
Exhaustive search for optimal molecular geometries using imaginary-time evolution on a quantum computer	79
Quantum computational phase transition in combinatorial problems	78
Semi-device-independent quantum random number generator with a broadband squeezed state of light	78
6-qubit optimal Clifford circuits	76
Towards practical and massively parallel quantum computing emulation for quantum chemistry	74
Large-scale simulations of Floquet physics on near-term quantum computers	70
Controlled-phase gate by dynamic coupling of photons to a two-level emitter	70
Optically induced nuclear spin–spin couplings in GaAs manifested by spin echo decays under optical pumping	65
Reply to “Comment to ‘The laws of physics do not prohibit counterfactual communication’ ”	63
Modulation leakage-free continuous-variable quantum key distribution	61
TR12 centers in diamond as a room temperature atomic scale vector magnetometer	61
Hole-type superconducting gatemon qubit based on Ge/Si core/shell nanowires	58
Modeling Si/SiGe quantum dot variability induced by interface disorder reconstructed from multiperspective microscopy	57
Extensive characterization and implementation of a family of three-qubit gates at the coherence limit	57
Symmetry-resolved entanglement detection using partial transpose moments	54

A mid-circuit erasure check on a dual-rail cavity qubit using the joint-photon number-splitting regime of circuit QED	54
Protocol for certifying entanglement in surface spin systems using a scanning tunneling microscope	54
Quantum emulation of topological magneto-optical effects using ultracold atoms	49
Author Correction: Decoherence of nitrogen-vacancy spin ensembles in a nitrogen electron-nuclear spin bath in diamond	48
Publisher Correction: Equivalence checking of quantum circuits by nonlocality	48
Check-probe spectroscopy of lifetime-limited emitters in bulk-grown silicon carbide	47
Evidence of Kardar-Parisi-Zhang scaling on a digital quantum simulator	47
Boosted quantum teleportation	46
The laws of physics do not prohibit counterfactual communication	46
Hamiltonian phase error in resonantly driven CNOT gate above the fault-tolerant threshold	46
Verifying the security of a continuous variable quantum communication protocol via quantum metrology	46
The genuinely multipartite nonlocality of graph states is model-dependent	45
Revising the quantum work fluctuation framework to encompass energy conservation	45
Time-optimal control of a solid-state spin amidst dynamical quantum wind	44
Heisenberg-limited Hamiltonian learning for interacting bosons	43
Nanomechanical cat states generated by a dc voltage-driven Cooper pair box qubit	42
Long-time simulations for fixed input states on quantum hardware	42
Long optical and electron spin coherence times for erbium ions in silicon	41
Constraints on magic state protocols from the statistical mechanics of Wigner negativity	41
Energy and bandwidth efficiency optimization of quantum-enabled optical communication channels	40
Calibrating quantum gates up to 52 qubits in a superconducting processor	40
High-performance quantum entanglement generation via cascaded second-order nonlinear processes	40
Quantum Zeno Monte Carlo for computing observables	40
Probing two-qubit capacitive interactions beyond bilinear regime using dual Hamiltonian parameter estimations	39
Surpassing the repeaterless bound with a photon-number encoded measurement-device-independent quantum key distribution protocol	39
Experimental unsupervised learning of non-Hermitian knotted phases with solid-state spins	39
Beyond the standard quantum limit for parametric amplification of broadband signals	38
Steering nonlocality in high-speed telecommunication system without detection loophole	38
Excessive precision compromises accuracy even with unlimited resources due to the trade-off in quantum metrology	37
Low-overhead defect-adaptive surface code with bandage-like super-stabilizers	37
Robust microwave-optical photon conversion using cavity modes strongly hybridized with a color center ensemble	36
Quantum causal unravelling	35
Wilson loop and Wilczek-Zee phase from a non-Abelian gauge field	35
Characterizing privacy in quantum machine learning	34
Qubit teleportation between a memory-compatible photonic time-bin qubit and a solid-state quantum network node	34
Detecting positive quantum capacities of quantum channels	33
CNOT circuits need little help to implement arbitrary Hadamard-free Clifford transformations they generate	33
High frequency magnetometry with an ensemble of spin qubits in hexagonal boron nitride	33
Unleashed from constrained optimization: quantum computing for quantum chemistry employing generator coordinate inspired method	33
Free electrons can induce entanglement between photons	33
Dynamics of superconducting qubit relaxation times	33
Hamiltonian dynamics on digital quantum computers without discretization error	33
High-fidelity four-photon GHZ states on chip	33
Intelligent certification for quantum simulators via machine learning	32
Quantum LOSR networks cannot generate graph states with high fidelity	32
Nearest centroid classification on a trapped ion quantum computer	32
Determination of the asymptotic limits of adaptive photon counting measurements for coherent-state optical phase estimation	32
Nonclassicality detection from few Fock-state probabilities	32
Parameterized quantum comb and simpler circuits for reversing unknown qubit-unitary operations	32
High dimensional counterdiabatic quantum computing	32

Calibration-independent bound on the unitarity of a quantum channel with application to a frequency converter	32
Variational preparation of finite-temperature states on a quantum computer	31
Quantum-enhanced Doppler lidar	31
Dephasing enabled fast charging of quantum batteries	30
Quantum-enhanced analysis of discrete stochastic processes	30
Full monitoring of ensemble trajectories with 10 dB-sub-Heisenberg imprecision	29
Path toward manufacturable superconducting qubits with relaxation times exceeding 0.1 ms	29
Simultaneous discovery of quantum error correction codes and encoders with a noise-aware reinforcement learning agent	29
Equivalence checking of quantum circuits by nonlocality	28
Noise-robust classification of single-shot electron spin readouts using a deep neural network	28
Coupling conduction-band valleys in SiGe heterostructures via shear strain and Ge concentration oscillations	28
Unified linear response theory of quantum electronic circuits	28
Spectroscopic characterization of the quantum linear-zigzag transition in trapped ions	28
Effect of partial distinguishability on quantum supremacy in Gaussian Boson sampling	28
Fidelity bounds for device-independent advantage distillation	28
Remote cooling of spin-ensembles through a spin-mechanical hybrid interface	28
Atom-level electronic physicists are needed to develop practical engines with a quantum advantage	28
Laser-annealing Josephson junctions for yielding scaled-up superconducting quantum processors	27
Less entanglement exhibiting more nonlocality with noisy measurements	27
High-fidelity spin readout via the double latching mechanism	27
Error measurements for a quantum annealer using the one-dimensional Ising model with twisted boundaries	26
Dimension reduction in quantum sampling of stochastic processes	26
Lightcone bounds for quantum circuit mapping via uncomplexity	26
Data needs and challenges for quantum dot devices automation	26
Classical simulations of noisy variational quantum circuits	25
Boundaries of quantum supremacy via random circuit sampling	25
Gate-set evaluation metrics for closed-loop optimal control on nitrogen-vacancy center ensembles in diamond	25
Sampling frequency thresholds for the quantum advantage of the quantum approximate optimization algorithm	25
Practical techniques for high-precision measurements on near-term quantum hardware and applications in molecular energy estimation	24
Theoretical guarantees for permutation-equivariant quantum neural networks	24
Spatially correlated classical and quantum noise in driven qubits	24
Quantum speed limit for complex dynamics	24
Experimental signature of initial quantum coherence on entropy production	23
Scalable and robust quantum computing on qubit arrays with fixed coupling	22
Entangling entanglement: coupling frequency and polarization of biphotons on demand	22
Compilation and scaling strategies for a silicon quantum processor with sparse two-dimensional connectivity	22
Variational quantum state eigensolver	22
Storage of photonic time-bin qubits for up to 20 ms in a rare-earth doped crystal	22
A quantum dot crossbar with sublinear scaling of interconnects at cryogenic temperature	22
On-chip parallel processing of quantum frequency comb	22
All-optical nuclear quantum sensing using nitrogen-vacancy centers in diamond	22
Charge-parity switching effects and optimisation of transmon-qubit design parameters	21
Fundamental quantum limits of magnetic nearfield measurements	21
Quantum autoencoders using mixed reference states	21
Towards a spectrally multiplexed quantum repeater	21
Detection of molecular transitions with nitrogen-vacancy centers and electron-spin labels	21
Quantum algorithms for matrix geometric means	21
Closed-loop optimization of fast trapped-ion shuttling with sub-quanta excitation	21
Advances in device-independent quantum key distribution	21
Reconfigurable quantum phononic circuits via piezo-acoustomechanical interactions	20
Self-testing of a single quantum system from theory to experiment	20
Fundamental causal bounds of quantum random access memories	20
An elegant scheme of self-testing for multipartite Bell inequalities	20
Networking quantum networks with minimum cost aggregation	20
Observation of large spontaneous emission rate enhancement of quantum dots in a broken-symmetry slow-light waveguide	20
Entanglement transitivity problems	20
Coherent enhancement of collection of light from linear ion crystals	19
Integrating quantum processor device and control optimization in a gradient-based framework	19
Lindblad-like quantum tomography for non-Markovian quantum dynamical maps	19
Surpassing spectator qubits with photonic modes and continuous measurement for Heisenberg-limited noise mitigation	19
Stabilizing multiple topological fermions on a quantum computer	19
Inverted fine structure of a 6H-SiC qubit enabling robust spin-photon interface	19
Quantum causal inference with extremely light touch	19
Experimental demonstration of entanglement delivery using a quantum network stack	18
Towards practical quantum computers: transmon qubit with a lifetime approaching 0.5 milliseconds	18
Strong majorization uncertainty relations and experimental verifications	18
Distillation of Gaussian Einstein-Podolsky-Rosen steering with noiseless linear amplification	18
Estimating the randomness of quantum circuit ensembles up to 50 qubits	18
Author Correction: Lightcone bounds for quantum circuit mapping via uncomplexity	17
Experimental critical quantum metrology with the Heisenberg scaling	17
First-order phase transition of the Schwinger model with a quantum computer	17
Detecting and quantifying entanglement on near-term quantum devices	17
Experimental study of quantum coherence decomposition and trade-off relations in a tripartite system	17
Controlling the photon number coherence of solid-state quantum light sources for quantum cryptography	17
Peptide conformational sampling using the Quantum Approximate Optimization Algorithm	17
Error crafting in mixed quantum gate synthesis	17
Demonstration of quantum network protocols over a 14-km urban fiber link	16
Classical shadows with Pauli-invariant unitary ensembles	16
Experimental implementation of secure anonymous protocols on an eight-user quantum key distribution network	16
Quantum storage of 1650 modes of single photons at telecom wavelength	16

Publisher Correction: The laws of physics do not prohibit counterfactual communication	16
Free-space continuous-variable quantum key distribution under high background noise	16
Demonstration of optimal non-projective measurement of binary coherent states with photon counting	16
Robust and efficient verification of graph states in blind measurement-based quantum computation	16
Extracting quantum dynamical resources: consumption of non-Markovianity for noise reduction	16
Observation of critical phase transition in a generalized Aubry-André-Harper model with superconducting circuits	16
Dynamic synthesis of Heisenberg-limited spin squeezing	16
Towards metropolitan free-space quantum networks	16
Experimental demonstration of multiparty quantum secret sharing and conference key agreement	15
Stabilization of Kerr-cat qubits with quantum circuit refrigerator	15
Simulating photosynthetic energy transport on a photonic network	15
Microwave mode cooling and cavity quantum electrodynamics effects at room temperature with optically cooled nitrogen-vacancy center spins	15
Finite key effects in satellite quantum key distribution	15
Extending radiowave frequency detection range with dressed states of solid-state spin ensembles	15
Scalable determination of multipartite entanglement in quantum networks	15
Pseudo twirling mitigation of coherent errors in non-Clifford gates	15
Classical and quantum chaos in chirally-driven, dissipative Bose-Hubbard systems	15
High temperature spin selectivity in a quantum dot qubit using reservoir spin accumulation	15
Quantum frequency conversion and single-photon detection with lithium niobate nanophotonic chips	15
Photonic resource state generation from a minimal number of quantum emitters	15
Critical behavior of Fredenhagen-Marcu string order parameters at topological phase transitions with emergent higher-form symmetries	15
Industrial 300 mm wafer processed spin qubits in natural silicon/silicon-germanium	15
Enhancing the coherence of superconducting quantum bits with electric fields	14
Quantum logic gate synthesis as a Markov decision process	14
Quantum error correction with gauge symmetries	14
Quasiparticle tunneling as a probe of Josephson junction barrier and capacitor material in superconducting qubits	14
Extending loophole-free nonlocal correlations to arbitrarily large distances	14
Quantum-limited determination of refractive index difference by means of entanglement	14
Deterministic photon source interfaced with a programmable silicon-nitride integrated circuit	14
Systematic improvements in transmon qubit coherence enabled by niobium surface encapsulation	13
Interaction-free, single-pixel quantum imaging with undetected photons	13
Noise effects on purity and quantum entanglement in terms of physical implementability	13
Trainability barriers and opportunities in quantum generative modeling	13
Author Correction: Quantum teleportation with imperfect quantum dots	13
Alignment between initial state and mixer improves QAOA performance for constrained optimization	13
Minimal state-preparation times for silicon spin qubits	13
Resource-efficient fault-tolerant one-way quantum repeater with code concatenation	13
Circuit complexity of quantum access models for encoding classical data	13
Orbital-optimized pair-correlated electron simulations on trapped-ion quantum computers	13
Mitigating errors in analog quantum simulation by Hamiltonian reshaping or Hamiltonian rescaling	12
Publisher Correction: Experimental implementation of secure anonymous protocols on an eight-user quantum key distribution network	12
Control and readout of a 13-level trapped ion qudit	12
Idler-free multi-channel discrimination via multipartite probe states	12
Fast pseudorandom quantum state generators via inflationary quantum gates	12
A neural network assisted 171Yb+ quantum magnetometer	12
Implementation of quantum measurements using classical resources and only a single ancillary qubit	12
Universal validity of the second law of information thermodynamics	12
Quantification of entanglement and coherence with purity detection	12
Shortcut to multipartite entanglement generation: A graph approach to boson subtractions	12
Practical quantum tokens without quantum memories and experimental tests	12
Experimental investigation of wave-particle duality relations in asymmetric beam interference	12
Simple security proofs for continuous variable quantum key distribution with intensity fluctuating sources	12
Author Correction: Fabrication and characterization of low-loss Al/Si/Al parallel plate capacitors for superconducting quantum information applications	12
Equivariant quantum circuits for learning on weighted graphs	12
Experimental quantum end-to-end learning on a superconducting processor	12
Engineered dissipation to mitigate barren plateaus	12
Machine learning of high dimensional data on a noisy quantum processor	12
Resolving Fock states near the Kerr-free point of a superconducting resonator	12
Scalable temporal multiplexing of telecom photons via thin-film lithium niobate photonics	11
Sign-problem free quantum stochastic series expansion algorithm on a quantum computer	11
Implementation of a 46-node quantum metropolitan area network	11
Multidimensional Bose quantum error correction based on neural network decoder	11
Author Correction: Two-qubit sweet spots for capacitively coupled exchange-only spin qubits	11
Compact description of quantum phase slip junctions	11
Modeling of planar germanium hole qubits in electric and magnetic fields	11
Certification of quantum states with hidden structure of their bitstrings	11
Experimental metrology beyond the standard quantum limit for a wide resources range	11
Continuous-mode quantum key distribution with digital signal processing	11
Bound state in a giant atom-modulated resonators system	11
Approximate encoding of quantum states using shallow circuits	11
Quantum Fourier transform for nanoscale quantum sensing	10
Error per single-qubit gate below 10−4 in a superconducting qubit	10
Alleviating the quantum Big-M problem	10
Characterizing coherent errors using matrix-element amplification	10
Long-range QKD without trusted nodes is not possible with current technology	10
Adaptive, problem-tailored variational quantum eigensolver mitigates rough parameter landscapes and barren plateaus	10
A machine learning approach to Bayesian parameter estimation	10
Optimal control of stimulated Raman adiabatic passage in a superconducting qudit	10
Quantum annealing for combinatorial optimization: a benchmarking study	10
An architecture for two-qubit encoding in neutral ytterbium-171 atoms	10
Quantum computing quantum Monte Carlo with hybrid tensor network for electronic structure calculations	10
Many-body entanglement via ‘which-path’ information	10
Fault-tolerant connection of error-corrected qubits with noisy links	10
Requirements for a processing-node quantum repeater on a real-world fiber grid	10
Quantum simulation of realistic materials in first quantization using non-local pseudopotentials	10
Contextuality in infinite one-dimensional translation-invariant local Hamiltonians	10
Theoretical error performance analysis for variational quantum circuit based functional regression	9
Non-Markovian memory strength bounds quantum process recoverability	9
Quantum communication with itinerant surface acoustic wave phonons	9
Realization of a quantum neural network using repeat-until-success circuits in a superconducting quantum processor	9
Reducing the resources required by ADAPT-VQE using coupled exchange operators and improved subroutines	9
Quantum simulation of preferred tautomeric state prediction	9
Trade-off between gradient measurement efficiency and expressivity in deep quantum neural networks	9
Tantalum airbridges for scalable superconducting quantum processors	9
Guarantees on the structure of experimental quantum networks	9