arXiv · 1509.04398
What would it have looked like if it looked like I were in a superposition?
Abstract
In this paper we address the question of whether it is possible to obtain evidence that we are in a superposition of different worlds, as suggested by the relative state interpretation of quantum mechanics. We find that it is impossible to find definitive proof, and that if one wishes to retain reliable memories of which world one was in, no evidence at all can be found. We then show that even for completely linear quantum state evolution, there is a test that can be done to tell if you can be placed in a superposition.
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Daniel Filan, Joseph J. Hope. 2015-09-15. What would it have looked like if it looked like I were in a superposition?. https://arxiv.org/abs/1509.04398
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