Published March 6, 2023 | Version v2
Software Open

Schrödinger cat states of a 16-microgram mechanical oscillator

  • 1. Department of Physics, ETH Z ̈urich, 8093 Z ̈urich, Switzerland

Description

This links to the dataset together with all required dependencies to create the figures from the corresponding manuscript.

-The data is stored in the file "cat_paper_data.h5"

-Plot generation and data processing is done in "cat_paper_figures.ipynb"

-Required dependencies are contained in "cat_fitting.py" and "cat_reconstruction.py"

-Simulations are performed in "hbar_collapse_revival.ipynb". Which requires dependencies of a repository located on a ETH version control system. Read access can be obtained as follows:

 Link to repository: https://gitlab.ethz.ch/yangyuethz/hyqu_simulato

    The repository can be accessed in the following manner:

    "Use a project access token to authenticate:

    -With the GitLab API.

    -With Git, when using HTTP Basic Authentication, use:

        Any non-blank value as a username.

        The project access token as the password.

    The project access token for this repository is:

        67UpFZHSicoBsyRiHQRY 

Notes

M.B. was supported by the QuantERA II Program that has received funding from the European Union's Horizon 2020 research and innovation program under Grant Agreement No 101017733, and with the Swiss Na- tional Science Foundation. M.F. was supported by The Branco Weiss Fellowship – Society in Science, administered by ETH Zurich. P. M. was supported by the ThinkSwiss fellowship.

Files

cat_paper_figures.ipynb

Files (1.0 GB)

Name Size Download all
md5:91ef5d13cb8ec2f0eaa24a0599cb8ca5
8.2 kB Download
md5:98dc4f75b7a2c0ec88cc129aa16a80d3
942.8 MB Download
md5:39b33d01b48121569a0bb3c72fe81880
494.5 kB Preview Download
md5:6cdc6ba60e462009052cf7b4fc4eb2c4
4.8 kB Download
md5:1b943ee2c64c4811b95ddc6cded268eb
66.0 MB Preview Download

Additional details

Related works

Is supplement to
Preprint: 10.48550/arXiv.2211.00449 (DOI)