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Open Quantum Systems Decoherence Quantum Simulation

Suppression of effective noise in Hamiltonian simulations

arXiv

Authors: Milad Marvian, Todd Brun, Daniel A. Lidar

Year

2017

Paper ID

44403

Status

Preprint

Abstract Read

~2 min

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Abstract

Simulating high-weight Hamiltonians can convert local noise on the original Hamiltonian into undesirable nonlocal noise on the simulated Hamiltonian. Here we show how starting from two-local Hamiltonian in the presence of non-Markovian noise, a desired computation can be simulated as well as protected using fast pulses, while maintaining an energy gap against the errors created in the process.

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This paper contributes to the Quantum Simulation research area in the Quantum Articles archive.
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Simulating high-weight Hamiltonians can convert local noise on the original Hamiltonian into undesirable nonlocal noise on the simulated Hamiltonian.

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References & Citation Signals

[1] DOI https://doi.org/arXiv:1707.08258 [2] arXiv https://arxiv.org/abs/1707.08258 [3] Publisher https://arxiv.org/abs/1707.08258

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