Entanglement, nonclassical properties, and geometric phase in circuit quantum electrodynamics with relativistic motion
Sign Up to like & getrecommendations! Published in 2019 at "Solid State Communications"
DOI: 10.1016/j.ssc.2018.12.007
Abstract: Abstract In this work, we study qualitatively the nonclassical properties, nonlocal correlation, and geometric phase in a superconducting qubit system connected to a transmission line resonator (TLR) within a circuit quantum electrodynamics setup, where the… read more here.
Keywords: electrodynamics; circuit quantum; geometric phase; nonclassical properties ... See more keywords
Circuit quantum electrodynamics of granular aluminum resonators
Sign Up to like & getrecommendations! Published in 2018 at "Nature Communications"
DOI: 10.1038/s41467-018-06386-9
Abstract: Granular aluminum (grAl) is a promising high kinetic inductance material for detectors, amplifiers, and qubits. Here we model the grAl structure, consisting of pure aluminum grains separated by thin aluminum oxide barriers, as a network… read more here.
Keywords: quantum electrodynamics; electrodynamics; granular aluminum; electrodynamics granular ... See more keywords
Hyperbolic lattices in circuit quantum electrodynamics
Sign Up to like & getrecommendations! Published in 2019 at "Nature"
DOI: 10.1038/s41586-019-1348-3
Abstract: After two decades of development, cavity quantum electrodynamics with superconducting circuits has emerged as a rich platform for quantum computation and simulation. Lattices of coplanar waveguide resonators constitute artificial materials for microwave photons, in which interactions… read more here.
Keywords: quantum; lattices circuit; quantum electrodynamics; electrodynamics ... See more keywords
Witnessing edge modes in trimerized circuit quantum electrodynamic lattice
Sign Up to like & getrecommendations! Published in 2024 at "New Journal of Physics"
DOI: 10.1088/1367-2630/ad2761
Abstract: We propose a scheme to investigate and witness edge modes of general one-dimensional photonic trimers in a circuit quantum electrodynamic lattice. These in-gap edge modes are strictly and analytically solved and the criteria for their… read more here.
Keywords: edge; electrodynamic lattice; edge modes; quantum electrodynamic ... See more keywords
Circuit Quantum Electrodynamics with a Quadruple Quantum Dot
Sign Up to like & getrecommendations! Published in 2023 at "Chinese Physics B"
DOI: 10.1088/1674-1056/accd57
Abstract: In this theoretical work, we describe a mechanism for the coupling between a plane structure consisting of four quantum dots and a resonator. We systematically study the dependence of the quadruple coupling strength and the… read more here.
Keywords: circuit quantum; quadruple quantum; electrodynamics; quantum dot ... See more keywords
Functional-renormalization-group approach to circuit quantum electrodynamics
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review A"
DOI: 10.1103/physreva.107.043709
Abstract: A nonperturbative approach is developed to analyze superconducting circuits coupled to quantized electromagnetic continuum within the framework of the functional renormalization group. The formalism allows us to determine complete physical pictures of equilibrium properties in… read more here.
Keywords: renormalization group; functional renormalization; circuit quantum; electrodynamics ... See more keywords
Optimal control of two qubits via a single cavity drive in circuit quantum electrodynamics
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review A"
DOI: 10.1103/physreva.95.042325
Abstract: Optimization of the fidelity of control operations is of critical importance in the pursuit of fault tolerant quantum computation. We apply optimal control techniques to demonstrate that a single drive via the cavity in circuit… read more here.
Keywords: control; electrodynamics; cavity; optimal control ... See more keywords
Quantum heat diode versus light emission in circuit quantum electrodynamical system.
Sign Up to like & getrecommendations! Published in 2023 at "Physical review. E"
DOI: 10.1103/physreve.107.044121
Abstract: Precisely controlling heat transfer in a quantum mechanical system is particularly significant for designing quantum thermodynamical devices. With the technology of experiment advances, circuit quantum electrodynamics (circuit QED) has become a promising system due to… read more here.
Keywords: system; circuit; circuit quantum; thermal diode ... See more keywords
Circuit Quantum Electrodynamics in Hyperbolic Space: From Photon Bound States to Frustrated Spin Models.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.128.013601
Abstract: Circuit quantum electrodynamics is one of the most promising platforms for efficient quantum simulation and computation. In recent groundbreaking experiments, the immense flexibility of superconducting microwave resonators was utilized to realize hyperbolic lattices that emulate… read more here.
Keywords: electrodynamics; hyperbolic space; circuit quantum; quantum electrodynamics ... See more keywords
Analytical Quantum Full-Wave Solutions for a 3-D Circuit Quantum Electrodynamics System
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2024.3427362
Abstract: High-fidelity general-purpose numerical methods are increasingly needed to improve superconducting circuit quantum information processor performance. One challenge in developing such numerical methods is the lack of reference data to validate them. To address this, we… read more here.
Keywords: numerical methods; system; circuit quantum; electrodynamics ... See more keywords