Spin-1 models in the ultrastrong coupling regime of circuit QED
arXiv:1709.09901 · doi:10.1103/PhysRevA.97.022306
Abstract
We propose a superconducting circuit platform for simulating spin-1 models. To this purpose we consider a chain of N ultrastrongly coupled qubit-resonator systems interacting through a grounded SQUID. The anharmonic spectrum of the qubit-resonator system and the selection rules imposed by the global parity symmetry allow us to activate well controlled two-body quantum gates via AC-pulses applied to the SQUID. We show that our proposal has the same simulation time for any number of spin-1 interacting particles. This scheme may be implemented within the state-of-the-art circuit QED in the ultrastrong coupling regime.
7+2 pages, 6 figures
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Cited by in corpus (7)
- Experimental Realization of Two Qutrits Gate with Tunable Coupling in Superconducting Circuits
- One-way quantum computing in superconducting circuits
- Superconducting Circuit Architecture for Digital-Analog Quantum Computing
- Cluster state generation in one-dimensional Kitaev honeycomb model via shortcut to adiabaticity
- Stability of bubble-like fluxons in disk-shaped Josephson junctions in the presence of a coaxial dipole current
- Parity-assisted generation of nonclassical states of light in circuit quantum electrodynamics
- Embedded Quantum Correlations in thermalized quantum Rabi systems