Alternative fast quantum logic gates using nonadiabatic Landau-Zener-Stückelberg-Majorana transitions
arXiv:2310.17932 · doi:10.1103/PhysRevResearch.6.033340
Abstract
A conventional realization of quantum logic gates and control is based on resonant Rabi oscillations of the occupation probability of the system. This approach has certain limitations and complications, like counter-rotating terms. We study an alternative paradigm for implementing quantum logic gates based on Landau-Zener-Stückelberg-Majorana (LZSM) interferometry with non-resonant driving and the alternation of adiabatic evolution and non-adiabatic transitions. Compared to Rabi oscillations, the main differences are a non-resonant driving frequency and a small number of periods in the external driving. We explore the dynamics of a multilevel quantum system under LZSM drives and optimize the parameters for increasing single- and two-qubit gates speed. We define the parameters of the external driving required for implementing some specific gates using the adiabatic-impulse model. The LZSM approach can be applied to a large variety of multi-level quantum systems and external driving, providing a method for implementing quantum logic gates on them.
arXiv comment15 pages, 12 figures
References in corpus (28)
- QuTiP 2: A Python framework for the dynamics of open quantum systems
- QuTiP: An open-source Python framework for the dynamics of open quantum systems
- A Quantum Engineer's Guide to Superconducting Qubits
- Ultrastrong coupling between light and matter
- Microwave photonics with superconducting quantum circuits
- Landau-Zener-Stuckelberg interferometry
- Landau-Zener interferometry with superconducting qubits
- Two-level systems driven by large-amplitude fields
- Natural two-qubit gate for quantum computation using the XY interaction
- Nonadiabatic Landau-Zener-Stückelberg-Majorana transitions, dynamics, and interference
- Universal fast flux control of a coherent, low-frequency qubit
- Controllable coherent population transfers in superconducting qubits for quantum computing
- Tutorial: Gate-based superconducting quantum computing
- Nonlinear level crossing models
- Cavity-Mediated Entanglement Generation Via Landau-Zener Interferometry
- Interaction of carrier envelope phase-stable laser pulses with graphene: the transition from the weak-field to the strong-field regime
- Universal non-adiabatic control of small-gap superconducting qubits
- Achieving High Fidelity Single Qubit Gates in a Strongly Driven Silicon Quantum Dot Hybrid Qubit
- Optimal control for fast and high-fidelity quantum gates in coupled superconducting flux qubits
- Adiabaticity parameters for the categorization of light-matter interaction -- from weak to strong driving
- Fault-Tolerant Landau-Zener Quantum Gates
- Quantifying quantum coherence of multiple-charge states in tunable Josephson junctions
- Processing Quantum Information in Hybrid Topological Qubit and Superconducting Flux Qubit System
- Ultrafast Manipulation of a Double Quantum Dot via Lyapunov Control Method
- Robust quantum control with disorder-dressed evolution
- Strong-Field Bloch Electron Interferometry for Band Structure Retrieval
- Fast high-fidelity geometric gates for singlet-triplet qubits
- Landau-Zener transition rates of superconducting qubits and absorption spectrum in quantum dots