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.
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.