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Superconducting Qubits Quantum Simulation

Generating higher order quantum dissipation from lower order parametric processes

arXiv
Authors: S. O. Mundhada, A. Grimm, S. Touzard, U. Vool, S. Shankar, M. H. Devoret, M. Mirrahimi

Year

2016

Paper ID

41855

Status

Preprint

Abstract Read

~2 min

Abstract Words

89

Citations

N/A

Abstract

Stabilization of quantum manifolds is at the heart of error-protected quantum information storage and manipulation. Nonlinear driven-dissipative processes achieve such stabilization in a hardware efficient manner. Josephson circuits with parametric pump drives implement these nonlinear interactions. In this article, we propose a scheme to engineer a four-photon drive and dissipation on a harmonic oscillator by cascading experimentally demonstrated two-photon processes. This would stabilize a four-dimensional degenerate manifold in a superconducting resonator. We analyze the performance of the scheme using numerical simulations of a realizable system with experimentally achievable parameters.

Why This Paper Matters

  • This paper contributes to the Quantum Simulation research area in the Quantum Articles archive.
  • It adds a 2016 reference point for readers tracking recent quantum research.
  • Stabilization of quantum manifolds is at the heart of error-protected quantum information storage and manipulation.

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