Concurrent Fermionic Simulation Gate
arXiv:2411.19398 · doi:10.1103/m5z3-jgk8
Abstract
Introducing flexible native entanglement gates can significantly reduce circuit complexity. We propose a novel gate integrating iswap and cphase operations within a single gate cycle. We theoretically show one possible realization of this gate for superconducting qubits using bichromatic parametric drives at distinct frequencies. We show how various parameters, such as drive amplitudes and frequencies, can control entanglement parameters. This approach enhances gate versatility, opening pathways for more efficient quantum computing.
References in corpus (59)
- Quantum Computing in the NISQ era and beyond
- Supplementary information for "Quantum supremacy using a programmable superconducting processor"
- Charge insensitive qubit design derived from the Cooper pair box
- Quantum Simulation
- Circuit Quantum Electrodynamics
- Demonstration of Two-Qubit Algorithms with a Superconducting Quantum Processor
- Suppressing quantum errors by scaling a surface code logical qubit
- Logical quantum processor based on reconfigurable atom arrays
- Quantum error correction below the surface code threshold
- A simple all-microwave entangling gate for fixed-frequency superconducting qubits
- Quantum Simulation of Electronic Structure with Linear Depth and Connectivity
- The Future of Quantum Computing with Superconducting Qubits
- Fidelity of quantum operations
- Quantum Simulation for High Energy Physics
- Demonstrating a Continuous Set of Two-qubit Gates for Near-term Quantum Algorithms
- A universal gate for fixed-frequency qubits via a tunable bus
- Demonstration of Universal Parametric Entangling Gates on a Multi-Qubit Lattice
- Parametrically Activated Entangling Gates Using Transmon Qubits
- Strategies for solving the Fermi-Hubbard model on near-term quantum computers
- Tunable Coupling Architecture for Fixed-frequency Transmons
- Quantum circuits for strongly correlated quantum systems
- First-order sideband transitions with flux-driven asymmetric transmon qubits
- Demonstration of a High-Fidelity CNOT for Fixed-Frequency Transmons with Engineered ZZ Suppression
- Implementation of Conditional-Phase Gates based on tunable ZZ-Interactions
- High-Fidelity, Frequency-Flexible Two-Qubit Fluxonium Gates with a Transmon Coupler
- Parametric coupling for superconducting qubits
- Random access quantum information processors
- Gate-efficient simulation of molecular eigenstates on a quantum computer
- High fidelity two-qubit gates on fluxoniums using a tunable coupler
- Tunable coupling scheme for flux qubits at the optimal point
- First-order sidebands in circuit QED using qubit frequency modulation
- High-fidelity three-qubit iToffoli gate for fixed-frequency superconducting qubits
- Analysis of parametrically driven exchange-type (iSWAP) and two-photon (bSWAP) interactions between superconducting qubits
- Quantum crosstalk cancellation for fast entangling gates and improved multi-qubit performance
- Hardware-Efficient Microwave-Activated Tunable Coupling Between Superconducting Qubits
- Improving the Performance of Deep Quantum Optimization Algorithms with Continuous Gate Sets
- Benchmarking the noise sensitivity of different parametric two-qubit gates in a single superconducting quantum computing platform
- Fast multi-qubit gates through simultaneous two-qubit gates
- Resisting high-energy impact events through gap engineering in superconducting qubit arrays
- Fast and High-Fidelity Entangling Gate through Parametrically Modulated Longitudinal Coupling
- Scalable Method for Eliminating Residual Interaction between Superconducting Qubits
- Extensive characterization of a family of efficient three-qubit gates at the coherence limit
- Accurate methods for the analysis of strong-drive effects in parametric gates
- ZZ freedom in two qubit gates
- Enhancing the Coherence of Superconducting Quantum Bits with Electric Fields
- Dynamics of parametric fluctuations induced by quasiparticle tunneling in superconducting flux qubits
- Superconducting qubits beyond the dispersive regime
- Exact quantization of superconducting circuits
- The nature of the Lamb shift in weakly-anharmonic atoms: from normal mode splitting to quantum fluctuations
- High-fidelity geometric quantum gates with short paths on superconducting circuits
- An error-protected cross-resonance switch in weakly-tuneable architectures
- Low-depth simulations of fermionic systems on square-grid quantum hardware
- Quasiparticle dynamics in a superconducting qubit irradiated by a localized infrared source
- Rate of tunneling nonequilibrium quasiparticles in superconducting qubits
- The effect of environmental coupling on tunneling of quasiparticles in Josephson junctions
- Quantum SWAP gate realized with CZ and iSWAP gates in a superconducting architecture
- Entangling interactions between artificial atoms mediated by a multimode left-handed superconducting ring resonator
- Realizing a Continuous Set of Two-Qubit Gates Parameterized by an Idle Time
- Lattice Hamiltonians and Stray Interactions Within Quantum Processors