npj Quantum Information

(The H4-Index of npj Quantum Information is 40. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-06-01 to 2024-06-01.)
Towards practical quantum computers: transmon qubit with a lifetime approaching 0.5 milliseconds143
Variational fast forwarding for quantum simulation beyond the coherence time136
Efficient and noise resilient measurements for quantum chemistry on near-term quantum computers126
Emergence and control of complex behaviors in driven systems of interacting qubits with dissipation93
Symmetry-resolved entanglement detection using partial transpose moments92
Laser-annealing Josephson junctions for yielding scaled-up superconducting quantum processors87
Leakage reduction in fast superconducting qubit gates via optimal control87
Iterative quantum amplitude estimation85
Resource-efficient digital quantum simulation of d-level systems for photonic, vibrational, and spin-s Hamiltonians82
The Born supremacy: quantum advantage and training of an Ising Born machine78
Practical quantum computation of chemical and nuclear energy levels using quantum imaginary time evolution and Lanczos algorithms72
Finding flows of a Navier–Stokes fluid through quantum computing72
Resource-efficient quantum algorithm for protein folding69
Unfolding quantum computer readout noise69
Solid-state qubits integrated with superconducting through-silicon vias66
Identifying optimal cycles in quantum thermal machines with reinforcement-learning65
Full daylight quantum-key-distribution at 1550 nm enabled by integrated silicon photonics63
Parallel quantum simulation of large systems on small NISQ computers62
Low rank representations for quantum simulation of electronic structure61
Feasibility of satellite-to-ground continuous-variable quantum key distribution61
Saving superconducting quantum processors from decay and correlated errors generated by gamma and cosmic rays60
Experimental authentication of quantum key distribution with post-quantum cryptography57
Nearest centroid classification on a trapped ion quantum computer54
Proposal for space-borne quantum memories for global quantum networking54
Storage of photonic time-bin qubits for up to 20 ms in a rare-earth doped crystal52
Fundamental limits of quantum error mitigation51
Entanglement across separate silicon dies in a modular superconducting qubit device50
Optimal operation points for ultrafast, highly coherent Ge hole spin-orbit qubits50
Machine learning of high dimensional data on a noisy quantum processor49
Efficient evaluation of quantum observables using entangled measurements48
A variational toolbox for quantum multi-parameter estimation45
Scalable quantum computer with superconducting circuits in the ultrastrong coupling regime44
Implementation of a 46-node quantum metropolitan area network43
Classical variational simulation of the Quantum Approximate Optimization Algorithm43
Flexible entanglement-distribution network with an AlGaAs chip for secure communications42
Energy-participation quantization of Josephson circuits41
Spectrally reconfigurable quantum emitters enabled by optimized fast modulation41
Multi-exponential error extrapolation and combining error mitigation techniques for NISQ applications41
Quantum circuit architecture search for variational quantum algorithms40
Imaging and certifying high-dimensional entanglement with a single-photon avalanche diode camera40
Gigahertz measurement-device-independent quantum key distribution using directly modulated lasers40