OOIR: Observatory of International Research

Papers

(The H4-Index of Quantum Science and Technology is 30. 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 2022-01-01 to 2026-01-01.)

Article	Citations
Truncation-free quantum simulation of pure-gauge compact QED using Josephson arrays	125
Reducing hardware requirements for entanglement distribution via joint hardware-protocol optimization	105
Detecting quantum vacuum fluctuations of the electromagnetic field	100
Orbital expansion variational quantum eigensolver	92
Multiobjective variational quantum optimization for constrained problems: an application to cash handling	76
Conditions for a quadratic quantum speedup in nonlinear transforms with applications to energy contract pricing	71
Mapping quantum circuits to shallow-depth measurement patterns based on graph states	69
Non-iterative disentangled unitary coupled-cluster based on lie-algebraic structure	68
Dynamical generation and transfer of nonclassical states in strongly interacting light-matter systems in cavities	60
Boosting quantum annealing performance through direct polynomial unconstrained binary optimization	54
Analysis of spin-squeezing generation in cavity-coupled atomic ensembles with continuous measurements	52
Bayesian optimization for state engineering of quantum gases	51
Probing the dynamics and coherence of a semiconductor hole spin via acoustic phonon-assisted excitation	50
Quantum simulation of boson-related Hamiltonians: techniques, effective Hamiltonian construction, and error analysis	49
High-rate continuous-variable measurement device-independent quantum key distribution with finite-size security	49
Controlled expansion of shell-shaped Bose–Einstein condensates	45
Hacking coherent-one-way quantum key distribution with present-day technology	44
Variational determination of penalty parameters in quantum annealing	44
Quantum integration of decay rates at second order in perturbation theory	41
Expressive quantum perceptrons for quantum neuromorphic computing	40
Bayesian optimization of non-classical optomechanical correlations	40
From counterportation to local wormholes	38
Simulating lattice quantum electrodynamics on a quantum computer	36
Daemonic ergotropy of Gaussian quantum states and the role of measurement-induced purification via general-dyne detection	36
Quantum circuits for measuring weak values, Kirkwood–Dirac quasiprobability distributions, and state spectra	35

Recent Progress on Mid-Infrared Single-Photon Detectors and Sources for Satellite-based Quantum Key Distribution – A Review	34
A secure crossing two qubits protocol based on quantum homomorphic encryption	32
Suppressing quantum errors by noise-aware circuit design	31
Learning Time-Varying Gaussian Quantum Lossy Channels	30
Quantum speed limit for Kirkwood–Dirac quasiprobabilities	30
Precise image generation on current noisy quantum computing devices	30
On the feasibility of detecting quantum delocalization effects on relativistic time dilation in optical clocks	30
Bulk-boundary correspondence in topological systems with the momentum dependent energy shift	30