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Abstract
This project consists of code and data to facilitate investigation of the robustness of energy landscape controllers for transporting a single excitation in XX-coupled spin-1/2 rings of size 5 and 6 under decoherence. The dataset provides controllers optimized for three different performance objectives, and the analysis code is designed to investigate robustness through both statistical estimation and analytic calculation of the log-sensitivity of the fidelity error.
Supplementary materials
Title
Code, Controller Data, and Readme
Description
These are the files necessary to configure the folder hierarchy and produce the results and figures as analysis outputs. The /code directory contains all MATLAB routines that extract the controller and dephasing data from the /data directory to feed the analysis. See the README for further detail.
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Supplementary weblinks
Title
Data - Robustness of Energy Landscape Controllers for XX Spin Rings
Description
All code and data included in the compressed folder above can also be downloaded from this location in its most current form.
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Results - Robustness of Energy Landscape Controllers for XX Spin Rings
Description
All results and figures produced by running the data generation and analysis code in the compressed folder above also reside in this location.
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Code - MatSpinNet
Description
Though not essential to run the base routines, the MatSpinNet packaged required to run some optional, ancillary routines can be found here.
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