Companion to an archived preprint
The question
Can the tested monitored-feedback policy reduce the target error compared with the matched open-loop control?
The reported result
The reported feedback arm did not reduce the preregistered binary-proxy target error. Later direct-XY measurements found structured differences, but these were not stable enough to promote the tested controller.
Read the original publication ↗
How to read the experiment
- Prepare matched feedback and control arms
- Measure the preregistered endpoint
- Inspect direct-XY extensions and limits
What the result does not establish
The result concerns the tested hardware-control protocol and measurement context. It is not a general rejection of feedback, a claim of quantum advantage, or a result that applies to every backend.
Follow the evidence
- DOI record, paper and available files
- Project publication context
- Source repository and reproduction material
- ANULUM BibTeX collection
For reproduction, use the original paper’s protocol and repository instructions, including its data and hardware requirements. The browser learning demos explain concepts; they do not reproduce these experimental studies.