QDET demo

[soranjh]

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Title:

Summary:

Relevant references:

Possible Drawbacks:

Related GitHub Issues:

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If you are writing a demonstration, please answer these questions to facilitate the marketing process.

• GOALS — Why are we working on this now?

  Eg. Promote a new PL feature or show a PL implementation of a recent paper.

• AUDIENCE — Who is this for?

  Eg. Chemistry researchers, PL educators, beginners in quantum computing.

• KEYWORDS — What words should be included in the marketing post?

• Which of the following types of documentation is most similar to your file?
  (more details here)

• Tutorial
• Demo
• How-to

[github-actions]

👋 Hey, looks like you've updated some demos!

🐘 Don't forget to update the dateOfLastModification in the associated metadata files so your changes are reflected in Glass Onion (search and recommendations).

Please hide this comment once the field(s) are updated. Thanks!

[github-actions]

Your preview is ready 🎉!

You can view your changes here

Deployed at: 2025-10-30 14:38:32 UTC

[github-actions]

⚠️ Deprecation Warning ⚠️

You are modifying files in the demonstrations/ directory. This directory is no longer in use.

Please add or move your files to demonstrations_v2/, and use the following format:

your_demo_name/
    - demo.py
    - metadata.json
    - requirements.in (optional)

For additional information, please refer to the contributing guidelines

[ixfoduap]

Please address my final minor suggestions before merging!