Quantum Simulation of Spin Chains Coupled to Bosonic Modes with Superconducting Circuits

  1. U. Las Heras,
  2. L. García-Álvarez,
  3. A. Mezzacapo,
  4. E. Solano,
  5. and L. Lamata
We propose the implementation of a digital quantum simulation of spin chains coupled to bosonic field modes in superconducting circuits. Gates with high fidelities allows one to simulate a variety of Ising magnetic pairing interactions with transverse field, Tavis-Cummings interaction between spins and a bosonic mode, and a spin model with three-body terms. We analyze the feasibility of the implementation in realistic circuit quantum electrodynamics setups, where the interactions are either realized via capacitive couplings or mediated by microwave resonators.
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