Superconducting Circuits and Quantum Information

Abstract

Superconducting circuits can behave like atoms making transitions between two levels. Such circuits can test quantum mechanics at macroscopic scales and be used to conduct atomic-physics experiments on a silicon chip.

7 pages, 4 figures. See also: http://www.physicstoday.org/vol-58/iss-11/contents.html

References in corpus (2)

• Approaching Unit Visibility for Control of a Superconducting Qubit with Dispersive Readout
• Multiphoton transitions in a macroscopic quantum two-state system

Cited by in corpus (75)

• Charge insensitive qubit design derived from the Cooper pair box
• Artificial Brownian motors: Controlling transport on the nanoscale
• Coupling Superconducting Qubits via a Cavity Bus
• The Physics of Maxwell's demon and information
• Suppressing Charge Noise Decoherence in Superconducting Charge Qubits
• Controllable scattering of photons inside a one-dimensional resonator waveguide
• Low-decoherence flux qubit
• Unusual Resonators: Plasmonics, Metamaterials, and Random Media
• Two-level systems driven by large-amplitude fields
• Quantum super-cavity with atomic mirrors
• Two-resonator circuit QED: A superconducting quantum switch
• Microwave Photon Detector in Circuit QED
• Quantum metamaterials: Electromagnetic waves in a Josephson qubit line
• Microscopic origin of low frequency flux noise in Josephson circuits
• Reversible state transfer between superconducting qubits and atomic ensembles
• Controllable coherent population transfers in superconducting qubits for quantum computing
• Quantum two-level systems in Josephson junctions as naturally formed qubits
• High-fidelity gates in a Josephson qubit
• Deterministic generation of large cluster states using non-deterministic collective measurements based on quantum Zeno effect
• Fault-Tolerant Computing With Biased-Noise Superconducting Qubits
• Scalable superconducting qubit circuits using dressed states
• Quantum simulation of the single-particle Schrodinger equation
• Two-Mode Squeezed States and Entangled States of Two Mechanical Resonators
• Consistency of ground state and spectroscopic measurements on flux qubits
• Producing cluster states in charge qubits and flux qubits
• Generation of squeezed states of microwave radiation in a superconducting resonant circuit
• Simultaneous cooling of an artificial atom and its neighboring quantum system
• Interqubit coupling mediated by a high-excitation-energy quantum object
• Entanglement dynamics in chains of qubits with noise and disorder
• Efficient one-step generation of large cluster states with solid-state circuits
• Simple unconventional geometric scenario of one-way quantum computation with superconducting qubits inside a cavity
• Switchable resonant coupling of flux qubits
• Single-artificial-atom lasing using a voltage-biased superconducting charge qubit
• Enhancement of entanglement transfer in a spin chain by phase shift-control
• Fully-connected network of superconducting qubits in a cavity
• Lower limit on the achievable temperature in resonator-based sideband cooling
• Rotational Fluxons of Bose-Einstein Condensates in Coplanar Double-Ring Traps
• Rabi oscillations in a qubit coupled to a quantum two-level system
• Efficient quantum algorithm for preparing molecular-system-like states on a quantum computer
• Cooling a mechanical resonator via coupling to a tunable double quantum dot
• Coupling superconducting flux qubits at optimal point via dynamic decoupling with the quantum bus
• Protecting entanglement in superconducting qubits
• Ultracold molecules: vehicles to scalable quantum information processing
• Detecting quantum-coherent nanomechanical oscillations using the current-noise spectrum of a double quantum dot
• Generalized switchable coupling for superconducting qubits using double resonance
• Weak and strong measurement of a qubit using a switching-based detector
• Maximally entangling tripartite protocols for Josephson phase qubits
• Control-limited perfect state transfer, quantum stochastic resonance and many-body entangling gate in imperfect qubit registers
• Spectroscopy of superconducting charge qubits coupled by a Josephson inductance
• Switchable coupling for superconducting qubits using double resonance in the presence of crosstalk
• Distinguishing quantum from classical oscillations in a driven phase qubit
• Implementing topological quantum manipulation with superconducting circuits
• Physical implementation of topologically decoherence-protected superconducting qubits
• Variable-frequency-controlled coupling in charge qubit circuits: Effects of microwave field on qubit-state readout
• Entanglement purification without controlled-NOT gates by using the natural dynamics of spin chains
• Decoherence in dc SQUID phase qubits
• Switchable coupling between charge and flux qubits
• Quantum information processing using frequency control of impurity spins in diamond
• Robust creation of entangled states of two coupled flux qubits via dynamic control of the transition frequencies
• Measurement of the ground-state flux diagram of three coupled qubits as a first step towards the demonstration of adiabatic quantum computation
• Nanomechanical-resonator-assisted induced transparency in a Cooper-pair-box system
• Quantum computation in decoherence-free subspace with superconducting devices
• Pseudo-Rabi oscillations in superconducting flux qubits in the classical regime
• Macroscopic Entanglement of a Bose Einstein Condensate on a Superconducting Atom Chip
• Macroscopic entanglement between a Bose Einstein condensate and a superconducting loop
• Generation of cluster states with Josephson charge qubits
• $\pi$-junction qubit in monolayer graphene
• Quantum electrodynamics and photon-assisted tunnelling in long Josephson junctions
• Realistic quantum manipulation of two-level system fluctuators
• Generation of 3-Dimensional graph state with Josephson charge qubits
• Implementation of Grover search algorithm with Josephson charge qubits
• Diffusion and transfer of entanglement in an array of inductively coupled flux qubits
• Superconducting charge qubits from a microscopic many-body perspective
• Quantum deficits and correlations of two superconducting charge qubits
• Tunneling spin current and spin diode behavior in bilayer system