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The collapse postulate cannot simply be discarded without replacement instructions for measurements.

Drawn from what Sabine Hossenfelder said

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quantum mechanics The theory itself and the arguments about what it means -- measurement, collapse, and whether nature is locally causal.

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  1. Sabine Hossenfelder

    Physicist and science communicator

    As we just saw, one cannot just discard the Collapse Postulate. For this reason, if one does calculations in any Many Worlds approach, one must effectively replace the Collapse Postulate by other assumptions, notably about what happens to observers and/or measurement devices when worlds branch.

Added to korrents 21 Sept 2023 · How quotes work · Something wrong? Tell us

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