Quantum information processing with superconducting circuits: a review

Abstract

During the last ten years, superconducting circuits have passed from being interesting physical devices to becoming contenders for near-future useful and scalable quantum information processing (QIP). Advanced quantum simulation experiments have been shown with up to nine qubits, while a demonstration of Quantum Supremacy with fifty qubits is anticipated in just a few years. Quantum Supremacy means that the quantum system can no longer be simulated by the most powerful classical supercomputers. Integrated classical-quantum computing systems are already emerging that can be used for software development and experimentation, even via web interfaces. Therefore, the time is ripe for describing some of the recent development of superconducting devices, systems and applications. As such, the discussion of superconducting qubits and circuits is limited to devices that are proven useful for current or near future applications. Consequently, the centre of interest is the practical applications of QIP, such as computation and simulation in Physics and Chemistry.

108 pages, 31 figures, 550 refs., review article

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• Optimal work-to-work conversion of a nonlinear quantum brownian duet
• Erasure-cooling, control, and hyper-entanglement of motion in optical tweezers
• Smoking-gun signatures of non-Markovianity of a superconducting qubit
• Spatial-Translation-Induced Discrete Time Crystals
• Bath-induced collective phenomena on superconducting qubits: synchronization, subradiance, and entanglement generation
• Effects of nonmagnetic impurities and subgap states on the kinetic inductance, complex conductivity, quality factor and depairing current density
• A superconducting nonlinear thermoelectric heat engine
• Quantum-Ising Hamiltonian programming in trio, quartet, and sextet qubit systems
• Single temporal-pulse-modulated parameterized controlled-phase gate for Rydberg atoms
• Hessian-based optimization of constrained quantum control
• Realization of a Carbon-Nanotube-Based Superconducting Qubit
• Accelerating adiabatic protocols for entangling two qubits in circuit QED
• Signatures of Dissipation Driven Quantum Phase Transition in Rabi Model
• A Cooper-Pair Box Coupled to Two Resonators: An Architecture for a Quantum Refrigerator
• Cyclic solid-state quantum battery: Thermodynamic characterization and quantum hardware simulation
• On-demand generation and characterization of a microwave time-bin qubit
• Characterizing crosstalk of superconducting transmon processors
• Bare-Excitation Ground State of a Spinless-Fermion -- Boson Model and $W$-State Engineering in an Array of Superconducting Qubits and Resonators
• Geometric superinductance qubits: Controlling phase delocalization across a single Josephson junction
• Phase-tunable thermoelectricity in a Josephson junction
• Hybrid integration of silicon photonic devices on lithium niobate for optomechanical wavelength conversion
• Performance of a Superconducting Quantum Battery
• Applying quantum approximate optimization to the heterogeneous vehicle routing problem
• Dynamical polarization of the fermion parity in a nanowire Josephson junction
• Universal scrambling in gapless quantum spin chains
• Deep reinforcement learning for universal quantum state preparation via dynamic pulse control
• Gradient-descent quantum process tomography by learning Kraus operators
• Braiding and fusion of non-Abelian vortex anyons
• Localised Dynamics in the Floquet Quantum East Model
• Fast control of dissipation in a superconducting resonator
• Canonical circuit quantization with linear nonreciprocal devices
• Majorana oscillations and parity crossings in semiconductor-nanowire-based transmon qubits
• Experimental investigation of Markovian and non-Markovian channel addition
• A steady state quantum classifier
• Proposal for entangling gates on fluxonium qubits via a two-photon transition
• Scattering description of Andreev molecules
• Single-photon detection with a Josephson junction coupled to a resonator
• Multi-mode architectures for noise-resilient superconducting qubits
• Operating in a deep underground facility improves the locking of gradiometric fluxonium qubits at the sweet spots
• Non-equilibrium quasiparticles in superconducting circuits: photons vs. phonons
• Superconducting islands with semiconductor-nanowire-based topological Josephson junctions
• Full electrostatic control of quantum interference in an extended trenched Josephson junction
• Fate of dynamical phases of a BCS superconductor beyond the dissipationless regimen
• Experimental Bayesian calibration of trapped ion entangling operations
• Asymptotic Floquet states of a periodically driven spin-boson system in the nonperturbative coupling regime
• Persistent dark states in anisotropic central spin models
• Simple implementation of high fidelity controlled-$i$SWAP gates and quantum circuit exponentiation of non-Hermitian gates
• Manipulating entanglement sudden death in two coupled two-level atoms interacting off-resonance with a radiation field: an exact treatment
• The XYZ${}^2$ hexagonal stabilizer code
• Imaging pinning and expulsion of individual superconducting vortices in amorphous MoSi thin films
• General solution of the time evolution of two interacting harmonic oscillators
• Improving Qubit Readout with Hidden Markov Models
• Factorization and criticality in finite XXZ systems of arbitrary spin
• A superconducting qubit with noise-insensitive plasmon levels and decay-protected fluxon states
• CNOT gates for fluxonium qubits via selective darkening of transitions
• A coherent router for quantum networks
• Optimal gauge for the multimode Rabi model in circuit QED
• Photon-assisted Landau-Zener transitions in a periodically driven Rabi dimer coupled to a dissipative mode
• Quantum Synchronization in quadratically coupled quantum van der Pol oscillators
• Enhanced Quantum Synchronization via Quantum Machine Learning
• Native three-body interaction in superconducting circuits
• Effective Hamiltonians for interacting superconducting qubits -- local basis reduction and the Schrieffer-Wolff transformation
• Dynamic properties of high-Tc superconducting nano-junctions made with a focused helium ion beam
• Quantifying information scrambling via Classical Shadow Tomography on Programmable Quantum Simulators
• Synthetic gauge field and chiral physics on two-leg superconducting circuits
• Superconducting quantum many-body circuits for quantum simulation and computing
• Optimizing quantum control pulses with complex constraints and few variables through Tensorflow
• Integrating superfluids with superconducting qubit systems
• Reducing resources for verification of quantum computations
• Real-space probing of the local magnetic response of thin-film superconductors using single spin magnetometry
• Dynamical Decoupling of Quantum Two-Level Systems by Coherent Multiple Landau-Zener Transitions
• Controlled-Z gate for transmon qubits coupled by semiconductor junctions
• How much entanglement can be created in a closed system?
• Fast universal two-qubit gate for neutral fermionic atoms in optical tweezers
• Single-photon switch controlled by a qubit embedded in an engineered electromagnetic environment
• Quantum dynamics of the small-polaron formation in a superconducting analog simulator
• Locally optimal measurement-based quantum feedback with application to multi-qubit entanglement generation
• Dynamical parity selection in superconducting weak links
• Probing the symmetry breaking of a light--matter system by an ancillary qubit
• Fractional Josephson effect versus fractional charge in superconducting-normal metal hybrid circuits
• Enhanced-Fidelity Ultrafast Geometric Quantum Computation Using Strong Classical Drives
• Detecting many-body Bell non-locality by solving Ising models
• Electro-optomechanical equivalent circuits for quantum transduction
• A Hybrid Rydberg Quantum Gate for Quantum Network
• Calibration of Drive Non-Linearity for Arbitrary-Angle Single-Qubit Gates Using Error Amplification
• Depth-efficient proofs of quantumness
• Classical route to ergodicity and scarring phenomena in a two-component Bose-Josephson junction
• Simulating gauge theories with variational quantum eigensolvers in superconducting microwave cavities
• Quasiclassical theory of charge transport across mesoscopic normal metal-superconducting heterostructures with current conservation
• Quantum State Tomography with Conditional Generative Adversarial Networks
• Proposal for simulating quantum spin models with the Dzyaloshinskii-Moriya interaction using Rydberg atoms and the construction of asymptotic quantum many-body scar states
• Highly efficient phase-tunable photonic thermal diode
• Benchmarking the Variational Quantum Eigensolver through Simulation of the Ground State Energy of Prebiotic Molecules on High-Performance Computers
• Amplification of the coupling strength in a hybrid quantum system
• The Classical Capacity of Additive Quantum Queue-Channels
• Impact of decoherence on the fidelity of quantum gates leaving the computational subspace
• Quantum interference device for controlled two-qubit operations
• Tunable ohmic environment using Josephson junction chains
• Optimal quantum parametric feedback cooling
• Adiabatic quantum simulations with driven superconducting qubits
• SimuQ: A Framework for Programming Quantum Hamiltonian Simulation with Analog Compilation
• The characteristic functions of quantum heat with baths at different temperatures
• Quantum information scrambling in the presence of weak and strong thermalization
• Analytically Solvable Model for Qubit-Mediated Energy Transfer between Quantum Batteries
• Thermometry and memcapacitance with qubit-resonator system
• Generating maximal entanglement between spectrally distinct solid-state emitters
• Genuine multipartite entanglement in a one-dimensional Bose-Hubbard model with frustrated hopping
• Controlling chaos in the quantum regime using adaptive measurements
• Non-orthogonal qubit states expansion for the asymmetric quantum Rabi model
• Kondo QED: The Kondo effect and photon trapping in a two-impurity Anderson model ultra-strongly coupled to light
• Excepional Points from Hamiltonians of hybrid physical systems: Squeezing and anti-Squeezing
• Superconducting qubit circuit emulation of a vector spin-1/2
• Superluminal Physics with Superconducting Circuit Technology
• A Review of Design Concerns in Superconducting Quantum Circuits
• Comparative study of quantum error correction strategies for the heavy-hexagonal lattice
• Classification and reconstruction of optical quantum states with deep neural networks
• Quantum properties of a strongly driven Josephson junction
• Quantum Information Scrambling Through a High-Complexity Operator Mapping
• Relaxation dynamics in double-spin systems
• Delayed transfer of entanglement to initially populated qubits
• Transmission spectra of an ultrastrongly coupled qubit-dissipative resonator system
• Real-time simulation of flux qubits used for quantum annealing
• Spectral properties of interacting helical channels driven by Lorentzian pulses
• Simulating open quantum systems with giant atoms
• Transmission spectra of the driven, dissipative Rabi model in the USC regime
• Feasibility of single-shot realizations of conditional three-qubit gates in exchange-coupled qubit arrays with local control
• Investigating microwave loss of SiGe using superconducting transmon qubits
• Mitigating coherent leakage of superconducting qubits in a large-scale quantum socket
• Boosting energy transfer between quantum devices through spectrum engineering in the dissipative ultrastrong coupling regime
• Strong-coupling quantum logic of trapped ions
• Physical Realization of Measurement Based Quantum Computation
• Role of parasitic interactions and microwave crosstalk in dispersive control of two superconducting artificial atoms
• Quantum supremacy and quantum phase transitions
• Control of spectroscopic features of multiphoton transitions in two coupled qubits by driving fields
• Thermal power of heat flow through a qubit
• On-off switch and sign change for non-local Josephson diode in spin-valve Andreev molecules
• Error rate reduction of single-qubit gates via noise-aware decomposition into native gates
• Enhancing Qubit Readout with Autoencoders
• Universal quantum state preparation via revised greedy algorithm
• Cross-verification of independent quantum devices
• Coherent Control of Collective Spontaneous Emission through Self-interference
• Enhanced quantum state preparation via stochastic prediction of neural network
• Open Ising Model Perturbed by Classical Colored Noises
• Quantum Error Mitigation via Quantum-Noise-Effect Circuit Groups
• Hot electron heatsinks for microwave attenuators below 100 mK
• Modeling Short-Range Microwave Networks to Scale Superconducting Quantum Computation
• Simulation of Quantum Computers: Review and Acceleration Opportunities
• Digital-analog quantum computing of fermion-boson models in superconducting circuits
• Simulating noise on a quantum processor: interactions between a qubit and resonant two-level system bath
• Fast Generation of High-Fidelity Mechanical Non-Gaussian States via Additional Amplifier and Photon Subtraction
• Exchange interaction between two quantum dots coupled through a superconducting island
• A semiclassical analysis of dark state transient dynamics in waveguide circuit QED
• Quantum battery supercharging via counter-diabatic dynamics
• Low-temperature environments for quantum computation and quantum simulation
• Jaynes-Cummings model under monochromatic driving
• A two-dimensional architecture for fast large-scale trapped-ion quantum computing
• Chemical bonds of two vortex species with a generalized Josephson term and arbitrary charges
• Quantum Simulation and Optimization in Hot Quantum Networks
• Designing arbitrary single-axis rotations robust against perpendicular time-dependent noise
• Quantum search degeneration under amplitude noise in queries to the oracle
• Frequency Multiplexed Optical Entangled Source based on the Pockels Effect
• Dissipative stabilization of entangled qubit pairs in quantum arrays with a single localized dissipative channel
• Higher-order interactions in quantum optomechanics: Analytical solution of nonlinearity
• Directionality between driven-dissipative resonators
• Error estimation in current noisy quantum computers
• Universal Control of Symmetric States Using Spin Squeezing
• Efficient Strategies for Reducing Sampling Error in Quantum Krylov Subspace Diagonalization
• Temporally correlated quantum noise in driven quantum systems
• Decoherence and relaxation of topological states in extended quantum Ising models
• Probing Majorana bound states through an inhomogeneous Andreev double dot interferometer
• Maxwell's demon in superconducting circuits
• Fast quantum state transfer and entanglement for cavity-coupled many qubits via dark pathways
• Partitioning dysprosium's electronic spin to reveal entanglement in non-classical states
• Magnetic flux penetration in nanoscale wedge-shaped superconducting thin films
• Shortcuts to adiabaticity in superconducting circuits for fast multi-partite state generation
• Simulating moving cavities in superconducting circuits
• Entangling distant systems via universal nonadiabatic passage
• Globally driven superconducting quantum computing architecture
• Pairwise Measurement Induced Synthesis of Quantum Coherence
• Gradient-descent methods for fast quantum state tomography
• 50 Ohm Transmission Lines with Extreme Wavelength Compression Based on Superconducting Nanowires on High-Permittivity Substrates
• Spectral features of polaronic excitations in a superconducting analog simulator
• Spin dynamics under the influence of elliptically rotating fields: Extracting the field topology from time-averaged quantities
• Asymptotic entanglement sudden death in two atoms with dipole-dipole and Ising interactions coupled to a radiation field at non-zero detuning
• Photon-number resolution with microwave Josephson photomultipliers
• Enhancement of microwave squeezing via parametric down-conversion in a superconducting quantum circuit
• Fidelity-dissipation relations in quantum gates
• 1- and 3-photon dynamical Casimir effects using nonstationary cyclic qutrit
• Simulation of a feedback-based algorithm for quantum optimization for a realistic neutral atom system with an optimized small-angle controlled-phase gate
• Hardware-Efficient Quantum Random Access Memory Design with a Native Gate Set on Superconducting Platforms
• Robust Preparation of Many-body Ground States in Jaynes-Cummings Lattices
• Stabilization of Discrete Time-Crystaline Response on a Superconducting Quantum Computer by increasing the Interaction Range
• Rate-equation approach for multi-level quantum systems
• Superconducting Quantum Simulation for Many-Body Physics beyond Equilibrium
• The superconducting circuit companion -- an introduction with worked examples
• Tunable superconducting diode effect in higher-harmonic InSb nanosheet interferometers
• Encoding qubits into harmonic-oscillator modes via quantum walks in phase space
• On $\mathbb{Z}$-invariant self-adjoint extensions of the Laplacian on quantum circuits
• Segmented Composite Design of Robust Single-Qubit Quantum Gates
• Controlling the energy gap of a tunable two-level system by ac drive
• Many-body quantum dynamics of spin-orbit coupled Andreev states in a Zeeman field
• Towards the Heisenberg limit in microwave photon detection by a qubit array
• Probabilistic motional averaging
• What is measured when a qubit measurement is performed on a multi-qubit chip?
• The nontrivial effects of annealing on superconducting properties of Nb single crystals
• Material matters in superconducting qubits
• Entanglement dynamics of a dc SQUID interacting with a single-mode radiation field
• Superradiant emission spectra of a two-qubit system in circuit quantum electrodynamics
• Optical to microwave frequency conversion with Rydberg excitons
• Generalized transmon Hamiltonian for Andreev spin qubits
• New approach to describe two coupled spins in a variable magnetic field
• Two-dimensional optomechanical crystal resonator in gallium arsenide
• Characterization of overparametrization in the simulation of realistic quantum systems
• Transmon in a semi-infinite high-impedance transmission line -- appearance of cavity modes and Rabi oscillations
• Can biological quantum networks solve NP-hard problems?
• A particle conserving approach to AC-DC driven interacting quantum dots with superconducting leads
• Dynamical decoherence of a qubit coupled to a quantum dot or the SYK black hole
• Cooper pair splitter in a photonic cavity: Detection of Andreev scatterings
• Topological Quantum Phase Transitions in Metallic Shiba Lattices
• The design of an experimental platform for hybridization of atomic and superconducting quantum systems
• Quantum chip design optimization and automation in superconducting coupler architecture
• Epitaxial α-Ta (110) film on a-plane sapphire substrate for superconducting qubits on wafer scale
• Verifying the analogy between transversely coupled spin-1/2 systems and inductively-coupled fluxoniums
• Quantum synchronization and entanglement of dissipative qubits coupled to a resonator
• Protective measurement of open quantum systems
• Quantum Circuit Distillation and Compression
• Learning from physics experiments, with quantum computers: Applications in muon spectroscopy
• High-fidelity State Transfer Between Leaky Quantum Memories
• Quantum adiabatic theorem for unbounded Hamiltonians with a cutoff and its application to superconducting circuits
• Coherent current correlations in a double-dot Cooper pair splitter
• Quantum controllability on graph-like manifolds through magnetic potentials and boundary conditions
• Edge states in quantum spin chains: the interplay among interaction, gradient magnetic field and Floquet engineering
• Chiral excitation flows of a multinode network based on synthetic gauge fields
• Spectral Gap Optimization for Enhanced Adiabatic State Preparation
• Exploring the limits of the generation of non-classical states of spins coupled to a cavity by optimal control
• Separability and parity transitions in $XYZ$ spin systems under nonuniform fields
• Persistent current by a static non-Hermitian ratchet
• Navigating the phase diagram of quantum many-body systems in phase space
• Quantum effects beyond mean-field treatment in quantum optics
• Quantum electrodynamics of non-demolition detection of single microwave photon by superconducting qubit array
• Entangled states in supersymmetric quantum mechanics
• Visualizing the emission of a single photon with frequency and time resolved spectroscopy
• Dynamical multipartite entanglement in a generalized Tavis-Cummings model with XY spin interaction
• CUBIT: Capacitive qUantum BIT
• Adaptive Random Quantum Eigensolver
• Superconducting tunnel junction fabrication on three-dimensional topography via direct laser writing
• Quantum Features of the Thermal Two-Qubit Quantum Rabi Model in Ultra- and Deep-Strong Regimes
• Tutorial on Superconducting Quantum Circuits: From Basics to Applications
• Generation of perfectly entangled two and three qubits states by classical random interaction
• Dynamics of measurement-induced state transitions in superconducting qubits
• Lindblad-like quantum tomography for non-Markovian quantum dynamical maps
• Quantum control without quantum states
• Exact quantum dynamics for two-level systems with time-dependent driving
• Proposal for realizing quantum-spin systems on a two-dimensional square lattice with Dzyaloshinskii-Moriya interaction by Floquet engineering using Rydberg atoms
• Pseudochaotic Many-Body Dynamics as a Pseudorandom State Generator
• Novel Emergent Phases in a Two-Dimensional Superconductor
• Singular transport in non-equilibrium strongly internal-coupled 1D tilted field spin-1/2 chain
• Photolithography-Compatible Three-Terminal Superconducting Switch for Driving CMOS Loads
• Generation of photons from vacuum in cavity via time-modulation of a qubit invisible to the field
• Detector of microwave photon pairs based on a Josephson photomultiplier
• Local gradient optimization of leakage-suppressing entangling sequences
• Detection of the phase shift of an alternating-current magnetic field by quantum sensing with multiple-pulse decoupling sequences
• Quantum simulations of complex systems
• Ultranarrow spectral line of the radiation in double qubit-cavity ultrastrong coupling system
• Relaxation of Rabi Dynamics in a Superconducting Multiple-Qubit Circuit
• Generation of time-frequency entangled photon pairs propagating in separate waveguides in circuit QED setup
• Robustness of a universal gate set implementation in transmon systems via Chopped Random Basis optimal control
• Benchmarking Digital-Analog Quantum Computation
• Loss-induced quantum nonreciprocity and entanglement in superconducting qubits
• Kicked fluxonium with quantum strange attractor
• Detecting the Unruh Effect via an Engineered Low-Mass Field in a Superconducting Qubit
• Electrically switchable entanglement channel in van der Waals magnets
• Subsampling Factorization Machine Annealing
• Quantum correlation generation capability of experimental processes
• Phase sensitive Landau-Zener-Stückelberg interference in superconducting quantum circuit
• Entangling continuous variables with a qubit array
• Floquet Schrieffer-Wolff transform based on Sylvester equations
• Optimal sampling of tensor networks targeting wave function's fast decaying tails
• Resilient superconducting-element design with genetic algorithms
• Does Cosmological Evolution Select for Technology?
• Tunable superdiffusion in integrable spin chains using correlated initial states
• Optimal quantum resource generation in coupled transmons immersed in Markovian baths
• Quantum Rabi interferometry of motion and radiation
• Vortex Pinning in Niobium covered by a thin polycrystalline Gold
• Streamline controlled rectification of supercurrent in thin-film asymmetric weak links
• Resonant Coupling Parameter Estimation with Superconducting Qubits
• Quantum Pattern Recognition in Photonic Circuits
• Dissipation and noise in strongly driven Josephson junctions
• A Useful Metric for the NISQ Era: Qubit Error Probability and Its Role in Zero Noise Extrapolation
• Superconducting Parametric Amplifiers: Resonator Design and Role in Qubit Readout
• Pressure induced magnetic-field-free superconducting diode effect in NbSe2 flake
• Current-induced re-entrant superconductivity and extreme nonreciprocal superconducting diode effect in valley-polarized systems
• Two-photon exchange interaction from Dicke Hamiltonian under parametric modulation
• Direct temperature readout in nonequilibrium quantum thermometry
• Observation of flux qubit states with the help of a superconducting differential double contour interferometer
• Measuring entanglement without local addressing in quantum many-body simulators via spiral quantum state tomography
• Software Framework for Optically Accessible Quantum Memory Using Group-IV Color Centers in Diamond
• Cooper-pair splitters as circuit elements for realizing topological superconductors
• Dynamics and Control of Two Coupled Quantum Oscillators: An Analytical Approach
• Theoretical study of reflection spectroscopy for superconducting quantum parametrons
• Observation of Purcell Effect in Electrically Coupled Cavity-Magnet System
• Persistent-current states originating from the Hilbert space fragmentation in momentum space
• Robust multi-mode superconducting circuit optimized for quantum information processing