Joy Christian's LHV Model that disproves Bell - Printable Version +- Hidden Variables ( https://ilja-schmelzer.de/hidden-variables)+-- Forum: Foundations of Quantum Theory ( https://ilja-schmelzer.de/hidden-variables/forumdisplay.php?fid=3)+--- Forum: The Violation of Bell's Inequalities ( https://ilja-schmelzer.de/hidden-variables/forumdisplay.php?fid=7)+--- Thread: Joy Christian's LHV Model that disproves Bell ( /showthread.php?tid=55) |

RE: Joy Christian's LHV Model that disproves Bell - Schmelzer - 06-27-2016
(06-26-2016, 01:58 PM)Thomas Ray Wrote: I went back over my previous comments to see if I had misspoken, and led you to believe I said 'the result of a measurement is a direction.' I could find no such statement.I seem to have misinterpreted your "When taking a physical measurement, ... one unavoidably records the result in a direction". Take into account that I'm not a native English speaker. I have, moreover, a lot of problems to make sense of what you write. (06-26-2016, 01:58 PM)Thomas Ray Wrote: Which tells me that you have not gone beyond the coin toss, balls in an urn, dice-throwing formulation of quantum theory.I think it is not a good style to speculate about what other people have done. Then, I don't even know any "coin toss, balls in an urn, dice-throwing formulation of quantum theory", the standard text books (like Landau Lifschitz, Dirac, Feynman) do not contain anything related with this. (06-26-2016, 01:58 PM)Thomas Ray Wrote: Don't let Richard Gill persuade you that the time parameter (more technically, the 'timelike correlated parameters' of Hess-Philipp) plays no role; he's a statistician committed to quantum discontinuity. As evidence of this, ask him to define a measure space -- he won't, and for a very simple reason: if space is eliminated as a parameter, spacetime goes with it, which leaves only 'an attempt to breathe in empty space' as Einstein put it, a probabilistic vacuum where things just happen.I'm unable to comment this because it does not make sense to me at all. Similar for the rest of the post. Sorry. RE: Joy Christian's LHV Model that disproves Bell - FrediFizzx - 07-01-2016
http://phys.org/news/2016-07-quantum-bounds.html http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.116.250404 http://arxiv.org/abs/1511.08144 "Classical Physics and the Bounds of Quantum Correlations" As we have been saying, Bell's theory is junk physics. RE: Joy Christian's LHV Model that disproves Bell - Schmelzer - 07-02-2016
Thanks for posting the reference for this interesting article. The only problem: It has nothing to do with what you are saying, and Bell does not even have a theory - he has proven a famous theorem. RE: Joy Christian's LHV Model that disproves Bell - Thomas Ray - 07-02-2016
(07-02-2016, 07:41 AM)Schmelzer Wrote: Thanks for posting the reference for this interesting article. A theorem that only proves what it assumed in the first place. It may be famous, but it isn't important to physics. RE: Joy Christian's LHV Model that disproves Bell - gill1109 - 07-02-2016
(07-01-2016, 05:25 PM)FrediFizzx Wrote: http://phys.org/news/2016-07-quantum-bounds.html Nice paper, thanks! Indeed, nothing to do with Bell, but still good fun. By the way, not only non-local but also non-quantal (no binary outcomes...) In the meantime, Joy Christian has revised his paper "Local Causality in a Friedmann-Robertson-Walker Spacetime", present version is http://arxiv.org/pdf/1405.2355v4.pdf He says on Fred's forum that it is moreover accepted by a journal. The passage in the paper where the trick with the product of two limits is done is now hidden a bit more skilfully. Notice formula (58) where s_1 and s_2 are argued to be equal, leading in (59) to L(s_1, lambda)L(s_2, lambda) = -1. This result is then substituted inside a double limit as s_1 converges to a and s_2 converges to b in the transition from equation (62) to (63). It's good to see that the author has learnt from the criticism which we gave him on this forum. RE: Joy Christian's LHV Model that disproves Bell - FrediFizzx - 07-02-2016
From the paper, "However, Bell-inequality experiments can be formally mapped into experiments involving sequential measurements by replacing spacelike separation with compatibility. In this way, any Bell-inequality experiment [see Fig. 1(a)] is just a sequential contextuality experiment [see Fig. 1(b)] in a certain reference frame." RE: Joy Christian's LHV Model that disproves Bell - Thomas Ray - 07-02-2016
(07-02-2016, 07:23 PM)Don Wrote:(07-02-2016, 06:00 PM)FrediFizzx Wrote: From the paper, "However, Bell-inequality experiments can be We're not stupid, Don. We know the nonlocality claims that are made for Joy (and for Bohm, etc.). We also know that Bell's theorem cannot survive as the basis for a physical theory without *assuming * nonlocality. As I said (I am not alone; Karl Hess has also said it, and I am confident others have said it as well) the theorem proves no more than its own assumptions. I find that the keys to Joy's framework are initial condition, continuity of function, topological orientation and nonlinearity. These conditions being met, "... outcomes ... passed to the subsequent measurements ..." has no meaning. I invite you to try and convince me otherwise.. RE: Joy Christian's LHV Model that disproves Bell - Schmelzer - 07-03-2016
(07-02-2016, 09:30 PM)Thomas Ray Wrote: We know the nonlocality claims that are made for Joy (and for Bohm, etc.). We also know that Bell's theorem cannot survive as the basis for a physical theory without *assuming * nonlocality.Bell's theorem assumes Einstein causality, which is (misleadingly) called locality. And not non-locality. (07-02-2016, 09:30 PM)Thomas Ray Wrote: As I said (I am not alone; Karl Hess has also said it, and I am confident others have said it as well) the theorem proves no more than its own assumptions.Wrong. The assumptions are Einstein causality, together with an extremely elementary assumption about reality (EPR criterion of reality) or, in a variant, causality (Reichenbach's common cause principle). What is derived is an inequality which is violated by experiments. RE: Joy Christian's LHV Model that disproves Bell - Thomas Ray - 07-03-2016
I'll look forward to your paper explaining how linear measurements transfer information to nonlinear phenomena. In the meantime, contemplate the meaning of Einstein's statement: "All physics is local." RE: Joy Christian's LHV Model that disproves Bell - secur - 07-03-2016
Einstein has been dead for 61 years, and it's been 81 years since he published his last significant paper (EPR). Don't you think it's time to see what modern physics is doing? Quoting Einstein re. physics is like quoting Orville Wright as an authority on space flight. |