Published August 11, 2023 | Version 1.0.0
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Mixed Quantum Classical Dynamics for Near Term Quantum Computers

  • 1. University of Heidelberg

Description

This archive contains the code and data for the paper "Mixed Quantum Classical Dynamics for Near Term Quantum Computers".  This should allow the interested reader to reproduce all the figures and run their own simulations. 

The ipython notebooks are self-contained and have code to generate all the relevant figures in the paper. To reproduce the figures, all of the .zip files must be extracted so that the top-level directory is in the same folder as the ipython notebooks. Other simulations can be run by following the examples in the .slurm file, running the runme.py with appropriate inputs or scripting around the pVQD_cluster.py file. The exact_simulator.py file contains the exact simulator that is used to compare the quantum computing results. 

To run this, the most critical requirement is to use qiskit 0.22.1. Other libraries are not expected to have much of an impact on performance, but the versions are provided in the additional notes.

 

Notes

Specific library versions required: numpy 1.23.4 scipy 1.7.1 qiskit 0.22.1 seaborn 0.12.2 matplotlib 3.6.2 pandas 1.4.4 Thanks are given to the creators of https://github.com/StefanoBarison/p-VQD and https://github.com/smparker/mudslide whose code was referenced in the creation of this code. There may also be slight variations between the plots generated here and in the figures, but these are limited to the combination of two plots into one or cosmetic changes such as changing label/axis names or manual movement of legends.

Files

F3_and_S7.ipynb

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Additional details

Related works

Is part of
Preprint: https://arxiv.org/abs/2303.11375 (URL)

Funding

MOQS – MOlecular Quantum Simulations 955479
European Commission