I mean, physicists don't usually go around talking about superworlds, but maybe ...

		c1ccccc1 on Aug 30, 2020 \| parent \| context \| favorite \| on: Physicists found a new quantum paradox that casts ... I mean, physicists don't usually go around talking about superworlds, but maybe this corresponds to the concept you want?: https://en.wikipedia.org/wiki/Hilbert_space