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Trapped Ion Quantum Computing

Efficient Bayesian Phase Estimation

arXiv

Authors: Nathan Wiebe, Christopher E Granade

Year

2015

Paper ID

7984

Status

Preprint

Abstract Read

~2 min

Abstract Words

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Abstract

We provide a new efficient adaptive algorithm for performing phase estimation that does not require that the user infer the bits of the eigenphase in reverse order; rather it directly infers the phase and estimates the uncertainty in the phase directly from experimental data. Our method is highly flexible, recovers from failures, and can be run in the presence of substantial decoherence and other experimental imperfections and is as fast or faster than existing algorithms.

Why This Paper Matters

This paper contributes to the Trapped-Ion Quantum Computing research area in the Quantum Articles archive.
It adds a 2015 reference point for readers tracking recent quantum research.
We provide a new efficient adaptive algorithm for performing phase estimation that does not require that the user infer the bits of the eigenphase in reverse order; rather it...

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References & Citation Signals

[1] DOI https://doi.org/arXiv:1508.00869 [2] arXiv https://arxiv.org/abs/1508.00869 [3] Publisher https://arxiv.org/abs/1508.00869

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