In particular, a.follower many worlder has to discard unobserved results in the same way as a Copenhagenist—it’s just that they interpret doing so as the unobserved results existing in another branch, rather than being snipped off by collapse.
A many-worlder doesn’t have to discard unobserved results—you may care about other branches.
I am talking about the minimal set of operations you have to perform to get experimental results. A many worlder may care about other branches philosophically, but if they don’t renormalise , their results will be wrong, and if they don’t discard, they will do unnecessary calculation.
A many-worlder doesn’t have to discard unobserved results—you may care about other branches.
I am talking about the minimal set of operations you have to perform to get experimental results. A many worlder may care about other branches philosophically, but if they don’t renormalise , their results will be wrong, and if they don’t discard, they will do unnecessary calculation.