npj Quantum Information

Article	Citations
Author Correction: Dephasing enabled fast charging of quantum batteries	290
Non-linear Boson Sampling	114
Exhaustive search for optimal molecular geometries using imaginary-time evolution on a quantum computer	110
Group-theoretic error mitigation enabled by classical shadows and symmetries	94
Quasiprobability decompositions with reduced sampling overhead	91
Semi-device-independent quantum random number generator with a broadband squeezed state of light	89
Interferometry of quantum correlation functions to access quasiprobability distribution of work	89
Parameterized quantum circuits as universal generative models for continuous multivariate distributions	88
Resource-optimized fault-tolerant simulation of the Fermi-Hubbard model and high-temperature superconductor models	76
Unveiling quantum phase transitions from traps in variational quantum algorithms	76
Quantum computational phase transition in combinatorial problems	70
Contextual subspace variational quantum eigensolver calculation of the dissociation curve of molecular nitrogen on a superconducting quantum computer	70
Towards practical and massively parallel quantum computing emulation for quantum chemistry	70
Maximal steady-state entanglement in autonomous quantum thermal machines	66
Optimal measurement structures for contextuality applications	66
6-qubit optimal Clifford circuits	65
Reply to “Comment to ‘The laws of physics do not prohibit counterfactual communication’ ”	62
Optically induced nuclear spin–spin couplings in GaAs manifested by spin echo decays under optical pumping	62
Large-scale simulations of Floquet physics on near-term quantum computers	60
Controlled-phase gate by dynamic coupling of photons to a two-level emitter	56
A mid-circuit erasure check on a dual-rail cavity qubit using the joint-photon number-splitting regime of circuit QED	56
TR12 centers in diamond as a room temperature atomic scale vector magnetometer	54
Microwave single-photon detection using a hybrid spin-optomechanical quantum interface	54
Nonlinear phase gates as Airy transforms of the Wigner function	53
Hole-type superconducting gatemon qubit based on Ge/Si core/shell nanowires	52

Modeling Si/SiGe quantum dot variability induced by interface disorder reconstructed from multiperspective microscopy	52
Modulation leakage-free continuous-variable quantum key distribution	50
Extensive characterization and implementation of a family of three-qubit gates at the coherence limit	50
Publisher Correction: Equivalence checking of quantum circuits by nonlocality	48
Quantum emulation of topological magneto-optical effects using ultracold atoms	48
Author Correction: Decoherence of nitrogen-vacancy spin ensembles in a nitrogen electron-nuclear spin bath in diamond	47
Enhancing quantum state reconstruction with structured classical shadows	46
The laws of physics do not prohibit counterfactual communication	46
Protocol for certifying entanglement in surface spin systems using a scanning tunneling microscope	46
The genuinely multipartite nonlocality of graph states is model-dependent	45
Check-probe spectroscopy of lifetime-limited emitters in bulk-grown silicon carbide	45
Constraints on magic state protocols from the statistical mechanics of Wigner negativity	44
Long-time simulations for fixed input states on quantum hardware	44
Boosted quantum teleportation	43
Nanomechanical cat states generated by a dc voltage-driven Cooper pair box qubit	43
Revising the quantum work fluctuation framework to encompass energy conservation	42
Time-optimal control of a solid-state spin amidst dynamical quantum wind	42
Hamiltonian phase error in resonantly driven CNOT gate above the fault-tolerant threshold	41
Heisenberg-limited Hamiltonian learning for interacting bosons	40
Energy and bandwidth efficiency optimization of quantum-enabled optical communication channels	40
Long optical and electron spin coherence times for erbium ions in silicon	40
Verifying the security of a continuous variable quantum communication protocol via quantum metrology	40
Evidence of Kardar-Parisi-Zhang scaling on a digital quantum simulator	40
Quantum Zeno Monte Carlo for computing observables	39
Robust microwave-optical photon conversion using cavity modes strongly hybridized with a color center ensemble	38
Steering nonlocality in high-speed telecommunication system without detection loophole	38
Low-overhead defect-adaptive surface code with bandage-like super-stabilizers	38
CNOT circuits need little help to implement arbitrary Hadamard-free Clifford transformations they generate	36
High frequency magnetometry with an ensemble of spin qubits in hexagonal boron nitride	36
Hamiltonian dynamics on digital quantum computers without discretization error	36
Probing two-qubit capacitive interactions beyond bilinear regime using dual Hamiltonian parameter estimations	36
Surpassing the repeaterless bound with a photon-number encoded measurement-device-independent quantum key distribution protocol	36
Characterizing privacy in quantum machine learning	36
Free electrons can induce entanglement between photons	35
High-fidelity four-photon GHZ states on chip	35
Dynamics of superconducting qubit relaxation times	35
Quantum causal unravelling	35
Excessive precision compromises accuracy even with unlimited resources due to the trade-off in quantum metrology	35
Beyond the standard quantum limit for parametric amplification of broadband signals	34
Calibrating quantum gates up to 52 qubits in a superconducting processor	34
Qubit teleportation between a memory-compatible photonic time-bin qubit and a solid-state quantum network node	34
Parameterized quantum comb and simpler circuits for reversing unknown qubit-unitary operations	33
Unleashed from constrained optimization: quantum computing for quantum chemistry employing generator coordinate inspired method	33
A 2-Gbps low-SWaP quantum random number generator with photonic integrated circuits for satellite applications	33
Experimental unsupervised learning of non-Hermitian knotted phases with solid-state spins	33
High dimensional counterdiabatic quantum computing	32
Quantum-enhanced Doppler lidar	32
Nonclassicality detection from few Fock-state probabilities	31
Quantum LOSR networks cannot generate graph states with high fidelity	31
Path toward manufacturable superconducting qubits with relaxation times exceeding 0.1 ms	31

Calibration-independent bound on the unitarity of a quantum channel with application to a frequency converter	31
Detecting positive quantum capacities of quantum channels	31
Determination of the asymptotic limits of adaptive photon counting measurements for coherent-state optical phase estimation	30
Intelligent certification for quantum simulators via machine learning	30
Simultaneous discovery of quantum error correction codes and encoders with a noise-aware reinforcement learning agent	30
Equivalence checking of quantum circuits by nonlocality	29
Dephasing enabled fast charging of quantum batteries	29
Atom-level electronic physicists are needed to develop practical engines with a quantum advantage	29
Solving k–SAT problems with generalized quantum measurement	29
Unified linear response theory of quantum electronic circuits	28
Remote cooling of spin-ensembles through a spin-mechanical hybrid interface	28
Fidelity bounds for device-independent advantage distillation	28
Implementation of carrier-grade quantum communication networks over 10000 km	27
Coupling conduction-band valleys in SiGe heterostructures via shear strain and Ge concentration oscillations	26
Spectroscopic characterization of the quantum linear-zigzag transition in trapped ions	26
Data needs and challenges for quantum dot devices automation	25
Dimension reduction in quantum sampling of stochastic processes	25
High-fidelity spin readout via the double latching mechanism	25
Scalable and robust quantum computing on qubit arrays with fixed coupling	25
Practical techniques for high-precision measurements on near-term quantum hardware and applications in molecular energy estimation	25
Gate-set evaluation metrics for closed-loop optimal control on nitrogen-vacancy center ensembles in diamond	25
Lightcone bounds for quantum circuit mapping via uncomplexity	25
Error measurements for a quantum annealer using the one-dimensional Ising model with twisted boundaries	25
Effect of partial distinguishability on quantum supremacy in Gaussian Boson sampling	25
Spatially correlated classical and quantum noise in driven qubits	24
A quantum algorithm for solving 0-1 Knapsack problems	24
Storage of photonic time-bin qubits for up to 20 ms in a rare-earth doped crystal	24
Passive demultiplexed two-photon state generation from a quantum dot	24
Quantum speed limit for complex dynamics	24
Efficient sparse state preparation via quantum walks	24
Classical simulations of noisy variational quantum circuits	23
Reducing thermal noise by quantum refrigerators	22
On-chip parallel processing of quantum frequency comb	22
Sampling frequency thresholds for the quantum advantage of the quantum approximate optimization algorithm	22
Fundamental quantum limits of magnetic nearfield measurements	22
Less entanglement exhibiting more nonlocality with noisy measurements	22
Boundaries of quantum supremacy via random circuit sampling	22
Quantum autoencoders using mixed reference states	22
A quantum dot crossbar with sublinear scaling of interconnects at cryogenic temperature	22
Theoretical guarantees for permutation-equivariant quantum neural networks	22
Experimental signature of initial quantum coherence on entropy production	22
An elegant scheme of self-testing for multipartite Bell inequalities	22
Variational quantum state eigensolver	22
Entangling entanglement: coupling frequency and polarization of biphotons on demand	21
Towards a spectrally multiplexed quantum repeater	21
Advances in device-independent quantum key distribution	21
Reconfigurable quantum phononic circuits via piezo-acoustomechanical interactions	21
Quantum algorithms for matrix geometric means	21
Closed-loop optimization of fast trapped-ion shuttling with sub-quanta excitation	21
Observation of large spontaneous emission rate enhancement of quantum dots in a broken-symmetry slow-light waveguide	21
Charge-parity switching effects and optimisation of transmon-qubit design parameters	21
All three-angle variants of Tsirelson’s precession protocol, and improved bounds for wedge integrals of Wigner functions	21
Detection of molecular transitions with nitrogen-vacancy centers and electron-spin labels	21
Compilation and scaling strategies for a silicon quantum processor with sparse two-dimensional connectivity	21
Quantum causal inference with extremely light touch	20
Integrating quantum processor device and control optimization in a gradient-based framework	20
Fundamental causal bounds of quantum random access memories	20
Self-testing of a single quantum system from theory to experiment	20
All-optical nuclear quantum sensing using nitrogen-vacancy centers in diamond	20
Strong majorization uncertainty relations and experimental verifications	19
Lindblad-like quantum tomography for non-Markovian quantum dynamical maps	19
Error crafting in mixed quantum gate synthesis	19
Stabilizing multiple topological fermions on a quantum computer	19
Distillation of Gaussian Einstein-Podolsky-Rosen steering with noiseless linear amplification	19
Surpassing spectator qubits with photonic modes and continuous measurement for Heisenberg-limited noise mitigation	19
Estimating the randomness of quantum circuit ensembles up to 50 qubits	19
Peptide conformational sampling using the Quantum Approximate Optimization Algorithm	19
Towards practical quantum computers: transmon qubit with a lifetime approaching 0.5 milliseconds	18
Inverted fine structure of a 6H-SiC qubit enabling robust spin-photon interface	18
Experimental critical quantum metrology with the Heisenberg scaling	18
Controlling the photon number coherence of solid-state quantum light sources for quantum cryptography	18
First-order phase transition of the Schwinger model with a quantum computer	18
Entanglement transitivity problems	18
Coherent enhancement of collection of light from linear ion crystals	18
Magic transition in measurement-only circuits	18
Extracting quantum dynamical resources: consumption of non-Markovianity for noise reduction	17
Scalable determination of multipartite entanglement in quantum networks	17
Networking quantum networks with minimum cost aggregation	17
Industrial 300 mm wafer processed spin qubits in natural silicon/silicon-germanium	17
Publisher Correction: The laws of physics do not prohibit counterfactual communication	17

Detecting and quantifying entanglement on near-term quantum devices	17
Free-space continuous-variable quantum key distribution under high background noise	17
Author Correction: Lightcone bounds for quantum circuit mapping via uncomplexity	17
Experimental demonstration of entanglement delivery using a quantum network stack	17
High temperature spin selectivity in a quantum dot qubit using reservoir spin accumulation	16
Classical shadows with Pauli-invariant unitary ensembles	16
Towards metropolitan free-space quantum networks	16
Dynamic synthesis of Heisenberg-limited spin squeezing	16
Experimental implementation of secure anonymous protocols on an eight-user quantum key distribution network	16
Finite key effects in satellite quantum key distribution	16
Pseudo twirling mitigation of coherent errors in non-Clifford gates	16
Simulating photosynthetic energy transport on a photonic network	16
Classical and quantum chaos in chirally-driven, dissipative Bose-Hubbard systems	15
Quantum frequency conversion and single-photon detection with lithium niobate nanophotonic chips	15
Robust and efficient verification of graph states in blind measurement-based quantum computation	15
Experimental demonstration of multiparty quantum secret sharing and conference key agreement	15
Photonic resource state generation from a minimal number of quantum emitters	15
Microwave mode cooling and cavity quantum electrodynamics effects at room temperature with optically cooled nitrogen-vacancy center spins	15
Noise effects on purity and quantum entanglement in terms of physical implementability	14
Critical behavior of Fredenhagen-Marcu string order parameters at topological phase transitions with emergent higher-form symmetries	14
Extending radiowave frequency detection range with dressed states of solid-state spin ensembles	14
Quantum error correction with gauge symmetries	14
Circuit complexity of quantum access models for encoding classical data	14
Observation of critical phase transition in a generalized Aubry-André-Harper model with superconducting circuits	14
Quantum storage of 1650 modes of single photons at telecom wavelength	14
Stabilization of Kerr-cat qubits with quantum circuit refrigerator	14
Enhancing the coherence of superconducting quantum bits with electric fields	14
Resource-efficient fault-tolerant one-way quantum repeater with code concatenation	14
Demonstration of optimal non-projective measurement of binary coherent states with photon counting	14
Demonstration of quantum network protocols over a 14-km urban fiber link	14
Orbital-optimized pair-correlated electron simulations on trapped-ion quantum computers	14
Interaction-free, single-pixel quantum imaging with undetected photons	14
Quantum-limited determination of refractive index difference by means of entanglement	13
Trainability barriers and opportunities in quantum generative modeling	13
Universal logical quantum photonic neural network processor via cavity-assisted interactions	13
Quasiparticle tunneling as a probe of Josephson junction barrier and capacitor material in superconducting qubits	13
Alignment between initial state and mixer improves QAOA performance for constrained optimization	13
Quantum logic gate synthesis as a Markov decision process	13
Minimal state-preparation times for silicon spin qubits	12
Systematic improvements in transmon qubit coherence enabled by niobium surface encapsulation	12
Resolving Fock states near the Kerr-free point of a superconducting resonator	12
Publisher Correction: Experimental implementation of secure anonymous protocols on an eight-user quantum key distribution network	12
Modeling of planar germanium hole qubits in electric and magnetic fields	12
Deterministic photon source interfaced with a programmable silicon-nitride integrated circuit	12
Bipartite Gaussian boson sampling in the time-frequency-bin domain with squeezed light generated by a silicon nitride microresonator	12
Author Correction: Quantum teleportation with imperfect quantum dots	12
Shortcut to multipartite entanglement generation: A graph approach to boson subtractions	12
Engineered dissipation to mitigate barren plateaus	12
Extending loophole-free nonlocal correlations to arbitrarily large distances	12
Implementation of quantum measurements using classical resources and only a single ancillary qubit	12
Author Correction: Fabrication and characterization of low-loss Al/Si/Al parallel plate capacitors for superconducting quantum information applications	12
Experimental investigation of wave-particle duality relations in asymmetric beam interference	12
Control and readout of a 13-level trapped ion qudit	11
Quantification of entanglement and coherence with purity detection	11
Certification of quantum states with hidden structure of their bitstrings	11
Compact description of quantum phase slip junctions	11
Crosstalk-resilient quantum MIMO for scalable quantum communications	11
Experimental quantum end-to-end learning on a superconducting processor	11
Mitigating errors in analog quantum simulation by Hamiltonian reshaping or Hamiltonian rescaling	11
Machine learning of high dimensional data on a noisy quantum processor	11
Sign-problem free quantum stochastic series expansion algorithm on a quantum computer	11
Alleviating the quantum Big-M problem	11
Equivariant quantum circuits for learning on weighted graphs	11
Fast pseudorandom quantum state generators via inflationary quantum gates	11
Practical quantum tokens without quantum memories and experimental tests	11
A neural network assisted 171Yb+ quantum magnetometer	11
Scalable temporal multiplexing of telecom photons via thin-film lithium niobate photonics	11
Experimental metrology beyond the standard quantum limit for a wide resources range	11
Fault-tolerant connection of error-corrected qubits with noisy links	11
Universal validity of the second law of information thermodynamics	11
Bound state in a giant atom-modulated resonators system	11
Many-body entanglement via ‘which-path’ information	10
Author Correction: Excessive precision compromises accuracy even with unlimited resources due to the trade-off in quantum metrology	10
Adaptive, problem-tailored variational quantum eigensolver mitigates rough parameter landscapes and barren plateaus	10
Robust quantum control using reinforcement learning from demonstration	10
Characterizing coherent errors using matrix-element amplification	10
Error per single-qubit gate below 10−4 in a superconducting qubit	10
Optimal control of stimulated Raman adiabatic passage in a superconducting qudit	10
Approximate encoding of quantum states using shallow circuits	10
Multidimensional Bose quantum error correction based on neural network decoder	10
Quantum computing quantum Monte Carlo with hybrid tensor network for electronic structure calculations	10
An architecture for two-qubit encoding in neutral ytterbium-171 atoms	10
Requirements for a processing-node quantum repeater on a real-world fiber grid	10
A machine learning approach to Bayesian parameter estimation	10
Continuous-mode quantum key distribution with digital signal processing	10
Long-range QKD without trusted nodes is not possible with current technology	10
Quantum annealing for combinatorial optimization: a benchmarking study	10
Further improving quantum algorithms for nonlinear differential equations via higher-order methods and rescaling	9
Trade-off between gradient measurement efficiency and expressivity in deep quantum neural networks	9
Programmable photonic integrated meshes for modular generation of optical entanglement links	9
Quantum-data-driven dynamical transition in quantum learning	9
Theoretical error performance analysis for variational quantum circuit based functional regression	9
Tantalum airbridges for scalable superconducting quantum processors	9
Probing defect densities at the edges and inside Josephson junctions of superconducting qubits	9
Quantum communication with itinerant surface acoustic wave phonons	9