Demonstration of Entanglement of Electrostatically Coupled Singlet-Triplet Qubits

Abstract

Quantum computers have the potential to solve certain interesting problems significantly faster than classical computers. To exploit the power of a quantum computation it is necessary to perform inter-qubit operations and generate entangled states. Spin qubits are a promising candidate for implementing a quantum processor due to their potential for scalability and miniaturization. However, their weak interactions with the environment, which leads to their long coherence times, makes inter-qubit operations challenging. We perform a controlled two-qubit operation between singlet-triplet qubits using a dynamically decoupled sequence that maintains the two-qubit coupling while decoupling each qubit from its fluctuating environment. Using state tomography we measure the full density matrix of the system and determine the concurrence and the fidelity of the generated state, providing proof of entanglement.

References in corpus (21)

• Quantum Computation with Quantum Dots
• Purification of Noisy Entanglement and Faithful Teleportation via Noisy Channels
• Entanglement of a Pair of Quantum Bits
• On the Measurement of Qubits
• Dynamical Decoupling of Open Quantum Systems
• Driven coherent oscillations of a single electron spin in a quantum dot
• Coherent control of a single electron spin with electric fields
• Spin-orbit qubit in a semiconductor nanowire
• Electrically driven single electron spin resonance in a slanting Zeeman field
• How to Enhance Dephasing Time in Superconducting Qubits
• Universal quantum control of two-electron spin quantum bits using dynamic nuclear polarization
• Universal quantum computation with spin-1/2 pairs and Heisenberg exchange
• Relaxation, dephasing, and quantum control of electron spins in double quantum dots
• Sudden Death of Entanglement: Classical Noise Effects
• Rapid Single-Shot Measurement of a Singlet-Triplet Qubit
• Fast Single-Charge Sensing with an rf Quantum Point Contact
• Enhancing the Coherence of a Spin Qubit by Operating it as a Feedback Loop That Controls its Nuclear Spin Bath
• Relaxation and Dephasing in a Two-electron 13C Nanotube Double Quantum Dot
• Entanglement Metrology Using a Joint Readout of Superconducting Qubits
• Long-distance spin-spin coupling via floating gates
• Micro-magnets for coherent control of spin-charge qubit in lateral quantum dots

Cited by in corpus (357)

• An addressable quantum dot qubit with fault-tolerant control fidelity
• A Two Qubit Logic Gate in Silicon
• Many-body quantum state tomography with neural networks
• A programmable two-qubit quantum processor in silicon
• Semiconductor Spin Qubits
• Interfacing spin qubits in quantum dots and donors - hot, dense and coherent
• Building logical qubits in a superconducting quantum computing system
• Quantum CNOT Gate for Spins in Silicon
• Electrical control of a long-lived spin qubit in a Si/SiGe quantum dot
• Room temperature entanglement between distant single spins in diamond
• Prospects for Spin-Based Quantum Computing
• Demonstration of qubit operations below a rigorous fault tolerance threshold with gate set tomography
• A four-qubit germanium quantum processor
• Strong spin-photon coupling in silicon
• Electrometry Using Coherent Exchange Oscillations in a Singlet-Triplet-Qubit
• Scalable gate architecture for densely packed semiconductor spin qubits
• Cryogenic Control Architecture for Large-Scale Quantum Computing
• Scaling silicon-based quantum computing using CMOS technology: State-of-the-art, Challenges and Perspectives
• Universal Quantum Transducers based on Surface Acoustic Waves
• Algebraic versus exponential decoherence in dissipative many-particle systems
• Noise suppression using symmetric exchange gates in spin qubits
• The Resonant Exchange Qubit
• Ultrahigh Error Threshold for Surface Codes with Biased Noise
• Dispersive Readout of a Few-Electron Double Quantum Dot with Fast rf Gate-Sensors
• Suppressing qubit dephasing using real-time Hamiltonian estimation
• Bias-preserving gates with stabilized cat qubits
• Two-axis control of a singlet-triplet qubit with an integrated micromagnet
• Fast spin-orbit qubit in an indium antimonide nanowire
• Semiconductor Quantum Computation
• Review of performance metrics of spin qubits in gated semiconducting nanostructures
• Gate fidelity and coherence of an electron spin in a Si/SiGe quantum dot with micromagnet
• Optimizing Quantum Error Correction Codes with Reinforcement Learning
• Microwaves in Quantum Computing
• Ultrafast coherent control of a hole spin qubit in a germanium quantum dot
• Benchmarking Gate Fidelities in a Si/SiGe Two-Qubit Device
• Charge-noise spectroscopy of Si/SiGe quantum dots via dynamically-decoupled exchange oscillations
• Noisy intermediate-scale quantum computers
• Tailoring surface codes for highly biased noise
• Single-Spin CCD
• Loading a quantum-dot based "Qubyte" register
• Imperfect measurements settings: implications on quantum state tomography and entanglement witnesses
• Environmental noise spectroscopy with qubits subjected to dynamical decoupling
• Preserving entanglement and nonlocality in solid-state qubits by dynamical decoupling
• Circuit QED with Hole-Spin Qubits in Ge/Si Nanowire Quantum Dots
• Protected quantum computing: Interleaving gate operations with dynamical decoupling sequences
• Noise-resistant control for a spin qubit array
• Fast spin information transfer between distant quantum dots using individual electrons
• Electrically-protected resonant exchange qubits in triple quantum dots
• Robust quantum gates for singlet-triplet spin qubits using composite pulses
• Fast coherent manipulation of three-electron states in a double quantum dot
• Three-electron spin qubits
• Probing relaxation times in graphene quantum dots
• Long-Range Interaction of Spin-Qubits via Ferromagnets
• Charge frustration in a triangular triple quantum dot
• Hole Spin Coherence in a Ge/Si Heterostructure Nanowire
• Donor spins in silicon for quantum technologies
• Tunable Hybrid Qubit in a GaAs Double Quantum Dot
• Pulse-gated quantum dot hybrid qubit
• Spectrum of the Nuclear Environment for GaAs Spin Qubits
• Coherent long-distance displacement of individual electron spins
• Charge Relaxation in a Single Electron Si/SiGe Double Quantum Dot
• Quantum manipulation of two-electron spin states in metastable double quantum dots
• Microwave photon-mediated interactions between semiconductor qubits
• Closed-loop control of a GaAs-based singlet-triplet spin qubit with 99.5% gate fidelity and low leakage
• High-fidelity single-shot readout for a spin qubit via an enhanced latching mechanism
• Distant spin entanglement via fast and coherent electron shuttling
• Quenching of dynamic nuclear polarization by spin-orbit coupling in GaAs quantum dots
• Cavity QED with hybrid nanocircuits: from atomic-like physics to condensed matter phenomena
• Single to quadruple quantum dots with tunable tunnel couplings
• Protecting conditional quantum gates by robust dynamical decoupling
• Bell's inequality violation with spins in silicon
• Long-time Low-latency Quantum Memory by Dynamical Decoupling
• Single-shot readout and relaxation of singlet/triplet states in exchange-coupled ${}^{31}$P electron spins in silicon
• Robust Single-Shot Spin Measurement with 99.5% Fidelity in a Quantum Dot Array
• Spin-orbit Interactions for Singlet-Triplet Qubits in Silicon
• Single-shot single-gate RF spin readout in silicon
• Charge-noise-insensitive gate operations for always-on, exchange-only qubits
• Coherent microwave photon mediated coupling between a semiconductor and a superconductor qubit
• Spin relaxation in a single-electron graphene quantum dot
• Electrotunable artificial molecules based on van der Waals heterostructures
• Coherence and entanglement of inherently long-lived spin pairs in diamond
• Automated Synthesis of Dynamically Corrected Quantum Gates
• Coherence and Screening in Multi-Electron Spin Qubits
• Engineering inter-qubit exchange coupling between donor bound electrons in silicon
• Optimized electrical control of a Si/SiGe spin qubit in the presence of an induced frequency shift
• Spin Relaxation due to Charge Noise
• High-Fidelity Single-Qubit Gates for Two-Electron Spin Qubits in GaAs
• Disorder-induced valley-orbit hybrid states in Si quantum dots
• Spectroscopy of cross-correlations of environmental noises with two qubits
• A logical qubit in a linear array of semiconductor quantum dots
• Quantum simulation of antiferromagnetic Heisenberg chain with gate-defined quantum dots
• Coupling spin qubits via superconductors
• Exchange-based CNOT gates for singlet-triplet qubits with spin orbit interaction
• Adiabatic many-body state preparation and information transfer in quantum dot arrays
• Fast spin exchange between two distant quantum dots
• Two-qubit logic between distant spins in silicon
• Robust two-qubit gates for donors in silicon controlled by hyperfine interactions
• Detection and control of charge states in a quintuple quantum dot
• Charge-insensitive single-atom spin-orbit qubit in silicon
• Robust quantum control using smooth pulses and topological winding
• Coupling Two Spin Qubits with a High-Impedance Resonator
• Two-Qubit Gates for Resonant Exchange Qubits
• State-conditional coherent charge qubit oscillations in a Si/SiGe quadruple quantum dot
• Phonon-Mediated Decay of Singlet-Triplet Qubits in Double Quantum Dots
• Universal control of four singlet-triplet qubits
• Multiplexed Charge-locking Device for Large Arrays of Quantum Devices
• Tuning methods for semiconductor spin--qubits
• Benchmarking high fidelity single-shot readout of semiconductor qubits
• Full control of quadruple quantum dot circuit charge states in the single electron regime
• Exchange-based two-qubit gate for singlet-triplet qubits
• Randomized benchmarking of barrier versus tilt control of a singlet-triplet qubit
• Coherent control and spectroscopy of a semiconductor quantum dot Wigner molecule
• Interplay of charge and spin coherence in Landau-Zener-Stückelberg-Majorana interferometry
• Controllable exchange coupling between two singlet-triplet qubits
• Dynamical decoupling sequences for multi-qubit dephasing suppression and long-time quantum memory
• Reducing the overhead for quantum computation when noise is biased
• High Fidelity Single-Shot Singlet-Triplet Readout of Precision Placed Donors in Silicon
• Hybrid spin and valley quantum computing with singlet-triplet qubits
• Symmetric Operation of the Resonant Exchange Qubit
• Gate-Controlled Quantum Dots Based on Two-Dimensional Materials
• Negative spin exchange in a multielectron quantum dot
• Two-Qubit Couplings of Singlet-Triplet Qubits Mediated by One Quantum State
• Coherent electron-spin-resonance manipulation of three individual spins in a triple quantum dot
• The asymmetric resonant exchange qubit under the influence of electrical noise
• Effective Hamiltonian for the hybrid double quantum dot qubit
• Neural-network-designed pulse sequences for robust control of singlet-triplet qubits
• Open quantum system description of singlet-triplet qubits in quantum dots
• Open quantum system description of singlet-triplet qubits in quantum dots
• Quantum Computing with Acceptor Spins in Silicon
• Entropy measurement of a strongly coupled quantum dot
• Quadrupolar and anisotropy effects on dephasing in two-electron spin qubits in GaAs
• Geometrical Formalism for Dynamically Corrected Gates in Multiqubit Systems
• Charge dynamics and spin blockade in a hybrid double quantum dot in silicon
• Experimental protection of quantum gates against decoherence and control errors
• Readout Of Singlet-Triplet Qubits At Large Magnetic Field Gradients
• Crosstalk error correction through dynamical decoupling of single-qubit gates in capacitively coupled singlet-triplet semiconductor spin qubits
• Spin of a multielectron quantum dot and its interaction with a neighboring electron
• Probing resonating valence bonds on a programmable germanium quantum simulator
• Footprints of hyperfine, spin-orbit, and decoherence effects in Pauli spin blockade
• Correlated spectrum of distant semiconductor qubits coupled by microwave photons
• Characterization and Suppression of Low-frequency Noise in Si/SiGe Quantum Point Contacts and Quantum Dots
• Single-electron Spin Resonance in a Quadruple Quantum Dot
• Coulomb mediated hybridization of excitons in artificial molecules
• Six-electron semiconductor double quantum dot qubits
• High-fidelity gate set for exchange-coupled singlet-triplet qubits
• Tailored codes for small quantum memories
• Conditional Teleportation of Quantum-Dot Spin States
• Long-range entanglement for spin qubits via quantum Hall edge modes
• A fast quantum interface between different spin qubit encodings
• Robust Two-Qubit Gates for Exchange-Coupled Qubits
• Dynamically Correcting a CNOT Gate for any Systematic Logical Error
• Deep reinforcement learning for universal quantum state preparation via dynamic pulse control
• Efficient creation of dipolar coupled nitrogen-vacancy spin qubits in diamond
• Error Thresholds for Arbitrary Pauli Noise
• Do micromagnets expose spin qubits to charge and Johnson noise?
• Measurements of capacitive coupling within a quadruple quantum dot array
• Composite Toffoli gate with two-round error detection
• Hyperfine interaction induced dephasing of coupled spin qubits in semiconductor double quantum dots
• Graphene-based charge sensors
• Stimulated Phonon Emission in a Driven Double Quantum Dot
• Exchange-interaction of two spin qubits mediated by a superconductor
• Single-spin manipulation in a double quantum dot in the field of a micromagnet
• Nuclear Spin Dynamics in Double Quantum Dots: Multi-Stability, Dynamical Polarization, Criticality and Entanglement
• Spin blockade and coherent dynamics of high-spin states in a three-electron double quantum dot
• High-fidelity two-qubit gates of hybrid superconducting-semiconducting singlet-triplet qubits
• Two-Qubit Pulse Gate for the Three-Electron Double Quantum Dot Qubit
• Spintronics with graphene quantum dots
• Entanglement and Quantum Error Correction with Superconducting Qubits
• Tomography of a spin qubit in a double quantum dot
• Impact of g-factors and valleys on spin qubits in a silicon double quantum dot
• Adiabatic two-qubit gates in capacitively coupled quantum dot hybrid qubits
• Controlled Quantum Operations of a Semiconductor Three-Qubit System
• Dicke-state preparation through global transverse control of Ising-coupled qubits
• Noise-compensating pulses for electrostatically controlled silicon spin qubits
• Remote capacitive sensing in two-dimension quantum-dot arrays
• Directly accessible entangling gates for capacitively coupled singlet-triplet qubits
• A linear triple quantum dot system in isolated configuration
• Noise filtering of composite pulses for singlet-triplet qubits
• Influence of nuclear spin polarization on spin echo signal of NV center qubit
• Sensitivity of the decay of entanglement of quantum dot spin qubits to the magnetic field
• Environmental noise effects on entanglement fidelity of exchange-coupled semiconductor spin qubits
• Ultra long spin decoherence times in graphene quantum dots with a small number of nuclear spins
• Systematic Synthesis and Design of Ultra-Low Threshold Parametric Frequency Dividers
• Fault-Tolerant Quantum Computation for Singlet-Triplet Qubits with Leakage Errors
• Dynamics of entanglement of two electron spins interacting with nuclear spin baths in quantum dots
• Suspended nanowires as mechanically-controlled Rashba spin-splitters
• Excitons in quantum dot molecules: Coulomb coupling, spin-orbit effects and phonon-induced line broadening
• Non-Gaussian signatures and collective effects in charge noise affecting a dynamically-decoupled qubit
• Transporting a single-spin qubit through a double quantum dot
• Optimal geometry of lateral GaAs and Si/SiGe quantum dots for electrical control of spin qubits
• Capacitively coupled singlet-triplet qubits in the double charge resonant regime
• Optical readout of singlet fission biexcitons with photoluminescence detected magnetic resonance
• CMOS Quantum Computing: Toward A Quantum Computer System-on-Chip
• Effective Hamiltonian for two interacting double-dot exchange-only qubits and their controlled-NOT operations
• Improving the gate fidelity of capacitively coupled spin qubits
• Paired electron motion in interacting chains of quantum dots
• Device Architecture for Coupling Spin Qubits Via an Intermediate Quantum State
• A tunable hybrid qubit in a triple quantum dot
• Split-Gate Cavity Coupler for Silicon Circuit Quantum Electrodynamics
• Parallel entangling gate operations and two-way quantum communication in spin chains
• Long-Range Interaction between Charge and Spin Qubits in Quantum Dots
• Fast pulse sequences for dynamically corrected gates in single-triplet qubits
• Electron spin rotations induced by oscillating Rashba interaction in a quantum wire
• Transfer of a quantum state from a photonic qubit to a gate-defined quantum dot
• Negative exchange interactions in coupled few-electron quantum dots
• High-fidelity and robust two-qubit gates for quantum-dot spin qubits in silicon
• Fabrication and characterization of an undoped GaAs/AlGaAs quantum dot device
• Tailored cluster states with high threshold under biased noise
• Electro-optomechanical equivalent circuits for quantum transduction
• Programmable two-qubit gates in capacitively coupled flopping-mode spin qubits
• Quenched dynamics of entangled states in correlated quantum dots
• Photo-induced Entanglement in a Magnonic Floquet Topological Insulator
• Concatenation of the Gottesman-Kitaev-Preskill code with the XZZX surface code
• High Fidelity Singlet-Triplet $S$-$T_{-}$ Qubits in Inhomogeneous Magnetic Fields
• Exact CNOT Gates with a Single Nonlocal Rotation for Quantum-Dot Qubits
• Self-Consistent Calibration of Quantum Gate Sets
• Dark State Adiabatic Passage with spin-one particles
• Identifying single electron charge sensor events using wavelet edge detection
• Robust energy selective tunneling readout of singlet triplet qubits under large magnetic field gradient
• Protecting Quantum Information in Quantum Dot Spin Chains by Driving Exchange Interactions Periodically
• Charge-noise tolerant exchange gates of singlet-triplet qubits in asymmetric double quantum dots
• Intrinsic Metastabilities in the Charge Configuration of a Double Quantum Dot
• Electrically driven singlet-triplet transition in triangulene spin-1 chains
• Phonon-assisted relaxation and decoherence of singlet-triplet qubits in Si/SiGe quantum dots
• Theory of barrier vs tilt exchange gate operations in spin-based quantum computing
• Reverse quantum state engineering using electronic feedback loops
• Noise-Protected Gate for Six-Electron Double-Dot Qubits
• Preparation of Non-equilibrium Nuclear Spin States in Double Quantum Dots
• Suppression of charge noise using barrier control of a singlet-triplet qubit
• Cavity-mediated coherent coupling between distant quantum dots
• Transport through an impurity tunnel coupled to a Si/SiGe quantum dot
• Inverted Singlet-Triplet Qubit Coded on a Two-Electron Double Quantum Dot
• Decoherence predictions in a superconductive quantum device using the steepest-entropy-ascent quantum thermodynamics framework
• Valley filtering and spatial maps of coupling between silicon donors and quantum dots
• Optimal control of universal quantum gates in a double quantum dot
• Single Photoelectron Detection after Selective Excitation of Electron-Heavy Hole and Electron-Light Hole Pairs in Double Quantum Dots
• Mediated gates between spin qubits
• Quantum Dot Spin Cellular Automata for Realizing a Quantum Processor
• Topological blockade and measurement of topological charge
• Tomography scheme for two spin-1/2 qubits in a double quantum dot
• Molecular Kondo effect in flat-band lattices
• Long-range electron-electron interactions in quantum dot systems and applications in quantum chemistry
• Characterisation of an exchange-based two-qubit gate for resonant exchange qubits
• Loss-of-entanglement prediction of a controlled-PHASE gate in the framework of steepest-entropy-ascent quantum thermodynamics
• Optical Control of Entangled States in Quantum Wells
• Error correction for gate operations in systems of exchange-coupled singlet-triplet qubits in double quantum dots
• Dynamically corrected gates in silicon singlet-triplet spin qubits
• Exact dynamics of interacting qubits in a thermal environment: Results beyond the weak coupling limit
• Dynamical decoupling of a singlet-triplet qubit afflicted by a charge fluctuator
• Dynamics of two coupled semiconductor spin qubits in a noisy environment
• Noise-induced collective quantum state preservation in spin qubit arrays
• Sub Decoherence Time Generation and Detection of Orbital Entanglement
• Dynamical pairwise entanglement and two-point correlations in the three-ligand spin-star structure
• Generation of Schrödinger's cat states in a planar semiconductor heterostructure
• Driven nonlinear dynamics of two coupled exchange-only qubits
• Effects of charge noise on a pulse-gated singlet-triplet $S-T_{-}$ qubit
• Excitation spectroscopy of few-electron states in artificial diatomic molecules
• Tuning spatial entanglement in interacting few-electron quantum dots
• Universal quantum state preparation via revised greedy algorithm
• Extended orbital modeling of spin qubits in double quantum dots
• Gate fidelity comparison in semiconducting spin qubit implementations affected by control noises
• A double quantum dot defined by top gates in a single crystalline InSb nanosheet
• Decoherence of two coupled singlet-triplet spin qubits
• Calculation of tunnel-couplings in open gate-defined disordered quantum dot systems
• Long-range exchange interaction between spin qubits mediated by a superconducting link at finite magnetic field
• Unravelling Quantum Dot Array Simulators via Singlet-Triplet Measurements
• Ground-state electronic structure of quasi-one-dimensional wires in semiconductor heterostructures
• Conditions allowing error correction in driven qubits
• Enhanced quantum state preparation via stochastic prediction of neural network
• Coherence time analysis in semiconducting hybrid qubit under realistic experimental conditions
• A spin dephasing mechanism mediated by the interplay between the spin-orbit coupling and the asymmetrical confining potential in semiconductor quantum dot
• Self assembled Wigner crystals as mediators of spin currents and quantum information
• Feedback-tuned noise-resilient gates for encoded spin qubits
• Optically Loaded Semiconductor Quantum Memory Register
• Excitation of a Si/SiGe quantum dot using an on-chip microwave antenna
• Gate-Sensing Charge Pockets in the Semiconductor Qubit Environment
• The decay of quantum correlations between quantum dot spin qubits and the characteristics of its magnetic field dependence
• Charge noise induced spin dephasing in a nanowire double quantum dot with spin-orbit coupling
• Back action of graphene charge detectors on graphene and carbon nanotube quantum dots
• Field-effect-induced two-dimensional electron gas utilizing modulation doping for improved ohmic contacts
• Capacitative coupling of singlet-triplet qubits in different inter-qubit geometries
• Maximal tripartite entanglement between singlet-triplet qubits in quantum dots
• Dynamical Self-Quenching of Spin Pumping into Double Quantum Dots
• Charge-noise resilience of two-electron quantum dots in Si/SiGe heterostructures
• Maximizing the purity of a qubit evolving in an anisotropic environment
• Charge noise suppression in capacitively coupled singlet-triplet spin qubits under magnetic field
• Tunable charge qubit based on barrier-controlled triple quantum dots
• Probing two-qubit capacitive interactions beyond bilinear regime using dual Hamiltonian parameter estimations
• Optimal choice of state tomography quorum formed by projection operators
• Coherent transfer of singlet-triplet qubit states in an architecture of triple quantum dots
• Semiconductor membranes for electrostatic exciton trapping in optically addressable quantum transport devices
• Radio-frequency reflectometry on an undoped AlGaAs/GaAs single electron transistor
• Entanglement dynamics of two Ising-coupled qubits with nonperpendicular local driving fields
• Long-range two-hybrid-qubit gates mediated by a microwave cavity with red sidebands
• Simulation of Coupling Strength of Capacitively Coupled Singlet-Triplet Qubits
• High-fidelity two-qubit gates via dynamical decoupling of local 1/f noise at optimal point
• Magic angle for barrier-controlled double quantum dots
• Interferometry of multi-level systems: rate-equation approach for a charge qudit
• Fidelity of a sequence of SWAP operations on a spin chain
• Semiconducting double-dot exchange-only qubit dynamics in presence of magnetic and charge noises
• Electron spin-flip correlations due to nuclear dynamics in driven GaAs double dots
• Energy spectrum, exchange interaction and gate crosstalk in a pair of double-quantum-dot system: a molecular orbital calculation
• Non-Markovian memory in a measurement-based quantum computer
• Iteration Complexity of Variational Quantum Algorithms
• A robust operating point for capacitively coupled singlet-triplet qubits
• Electron-Electron interactions, topological phase and optical properties of a charged artificial benzene ring
• Non-Pauli Errors in the Three-Dimensional Surface Code
• Rashba spin-splitting of single electrons and Cooper pairs
• Observation of Kondo Effect in a Quadruple Quantum Dots
• Robust entangling gate for capacitively coupled few-electron singlet-triplet qubits
• Dissipation and gate timing errors in SWAP operations of qubits
• Accurate and efficient description of interacting carriers in quantum nanostructures by selected configuration interaction and perturbation theory
• Time evolution of an entangled initial state in coupled quantum dots with Coulomb correlations
• Ground state spin and excitation energies in half-filled Lieb lattices
• Microscopic theory on magnetic-field-tuned sweet spot of exchange interactions in multielectron quantum-dot systems
• The domain wall color code
• Latched readout for the quantum dot hybrid qubit
• Y-junction splitting spin states of moving quantum dot
• Integrated information storage and transfer with a coherent magnetic device
• Resonator-mediated quantum gate between distant charge qubits
• Methodology for bus layout for topological quantum error correcting codes
• Rapid adiabatic gating for capacitively coupled quantum dot hybrid qubits without barrier control
• Computational Assessment of Silicon Quantum Gate Based on Detuning Mechanism for Quantum Computing
• Sign-switching of superexchange mediated by few electrons under non-uniform magnetic field
• Theory on electron-phonon spin dehphasing in GaAs multi-electron double quantum dots
• Universal control of superexchange in linear triple quantum dots with an empty mediator
• Pauli Spin Blockade in a Resonant Triple Quantum Dot Molecule
• Non-adiabatic charge state transitions in singlet-triplet qubits
• Probing Quantum Phase Transitions on a Spin Chain with a Double Quantum Dot
• Stroboscopically Robust Gates For Capacitively Coupled Singlet-Triplet Qubits
• Phonon influence on the measurement of spin states in double quantum dots using the quantum point contact
• Universal singlet-triplet qubits implemented near the transverse sweet spot
• Singlet-only Always-on Gapless Exchange Qubits with Baseband Control
• Bell states and entanglement of two-dimensional polar molecules in electric fields
• Rapid creation of distant entanglement by multiphoton resonant fluorescence
• Performance Assessment of Resonantly Driven Silicon Two-Qubit Quantum Gate
• Macroscopic instructions vs microscopic operations in quantum circuits
• All-electric single electron spin-to-charge conversion
• Anisotropic nuclear-spin diffusion in double quantum wells
• Diagnostics of many-particle electronic states from non-stationary currents and residual charge
• Entanglement between distant atoms mediated by a hybrid quantum system consisting of superconducting flux qubit and resonators
• Probe-assisted spin manipulation in one-dimensional quantum dots
• Pulse-controlled quantum gate sequences on a strongly coupled qubit chain
• Long range magnetic dipole-dipole interaction mediated by a superconductor
• Impact of the valley orbit coupling on exchange gate for spin qubits in silicon quantum dots
• Model validation and error attribution for a drifting qubit
• Modularized and Scalable Compilation for Double Quantum Dot Quatum Computing
• Magic tricycles: Efficient magic state generation with finite block-length quantum LDPC codes
• Charge-induced energy shift of a single-spin qubit under a magnetic-field gradient
• Mitigating Temporal Fragility in the XY Surface Code
• Extending Qubit Coherence Time via Hybrid Dynamical Decoupling
• Controlled-Not Quantum Logic Gate in Two Strongly Coupled Semiconductor Charge Qubits
• Certification of spin-based quantum simulators
• Heterogeneous teleportation with laser and quantum light sources
• Maximum density of quantum information in a scalable CMOS implementation of the hybrid qubit architecture
• Limitations on the maximal level of entanglement of two singlet-triplet qubits in GaAs quantum dots
• Triplet-assisted leakage during singlet-triplet qubit readout with a quantum point contact