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## Summary:

- A 2019 paper derives an uncertainty principle limit larger by a factor of ##\pi## than the conventional one.

## Main Question or Discussion Point

A 2019 paper by Gorecki et al. derives an uncertainty principle limit that is larger than the conventional Heisenberg limit by a factor of ##\pi##:

https://arxiv.org/abs/1907.05428

I'm wondering if any QM experts have seen this and what your thoughts are.

https://arxiv.org/abs/1907.05428

I'm wondering if any QM experts have seen this and what your thoughts are.