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Quantum Simulation

Energy protection arguments fail in the interaction picture

arXiv

Authors: Kenneth R. Brown

Year

2007

Paper ID

50276

Status

Preprint

Abstract Read

~2 min

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Abstract

Spin Hamiltonians with degenerate ground states are one potential system for the storage of quantum information at low temperatures. Trapped ions can be used to simulate the dynamics of these Hamiltonians, but the coherence-preserving properties will be lost. This illustrates that a quantum simulation performed in an interaction frame will not thermalize with its environment.

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This paper contributes to the Quantum Simulation research area in the Quantum Articles archive.
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Spin Hamiltonians with degenerate ground states are one potential system for the storage of quantum information at low temperatures.

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References & Citation Signals

[1] DOI https://doi.org/arXiv:0705.2370 [2] arXiv https://arxiv.org/abs/0705.2370 [3] Publisher https://arxiv.org/abs/0705.2370

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