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Jul 30, 2016 at 11:20 comment added CuriousOne @PeterShor: I didn't coin the phrase. Pauli did. Please take it up with him.
Jul 30, 2016 at 11:19 comment added Peter Shor @CuriousOne: it's not worth my time arguing with somebody who obviously does not understand science. No chemist would believe that quantum mechanics is violated when dissolving sugar in a cup of coffee.
Jul 30, 2016 at 11:17 comment added CuriousOne @PeterShor: See the definition of science for the practical distinction between a hypothesis and "it's not even wrong". This is the latter.
Jul 30, 2016 at 11:13 comment added Peter Shor @CuriousOne: just because it's impossible to test whether dissolving sugar in a cup of coffee is non-unitary, it doesn't mean that you can claim that the information is not preserved, as you did. The laws of quantum mechanics, which preserve information, have passed every experimental test performed so far.
Jul 27, 2016 at 18:55 comment added CuriousOne @PeterShor: I am not claiming anything of the sort. What I am saying is that a black hole is the worst system to test whether it is or not. The entire discussion is completely unphysical. Indeed, one can't even decide that question using a cup of coffee and sugar cubes, neither theoretically nor experimentally, so it's really just a matter of having the boring phrase "cup of coffee" replaced with "black hole" while ending up with the same non-physics. If somebody comes up with a precision tabletop unitarity experiment, then I am all ear.
Jul 27, 2016 at 10:53 comment added Peter Shor @CuriousOne: are you claiming that quantum mechanics is non-unitary when you dissolve sugar in coffee? Because that's the technical definition of "information loss". If you think the dissolution of sugar is non-unitary and you can prove it experimentally, go ahead and do it and get your Nobel Prize.
Jul 27, 2016 at 7:32 comment added CuriousOne No offense to Hawking, Susskind, John Rennie and Wikipedia, but not even a cup of coffee preserves information about the sugar falling into it, so take the "information paradox" with a strong cup of tea, you will need it to find anything of physical relevance in there... to this day I have not (and neither have any of the aforementioned).
Jul 27, 2016 at 6:32 answer added John Rennie timeline score: 2
Jul 27, 2016 at 5:37 review First posts
Jul 27, 2016 at 5:39
Jul 27, 2016 at 5:33 history asked Shubham Rajput CC BY-SA 3.0