Does EPR represent Einstein's views very well?

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Discussion Overview

The discussion revolves around the representation of Einstein's views in the EPR paper, particularly focusing on the contributions of Einstein, Podolsky, and Rosen. Participants explore the motivations behind the EPR thought experiment, its implications for quantum mechanics, and the authorship of the ideas presented in the paper.

Discussion Character

  • Debate/contested
  • Historical
  • Conceptual clarification

Main Points Raised

  • Some participants cite the Stanford Encyclopedia of Philosophy, noting that Einstein did not see the final draft of the EPR paper and felt his central concerns were obscured by Podolsky's formalism.
  • There is a claim that Einstein's motivation for the EPR thought experiment was to demonstrate that quantum mechanics was incomplete, which was later tested in the Aspect experiment.
  • One participant argues that the core idea of the EPR paper originated from Podolsky, while another asserts that it was fundamentally Einstein's idea, with Podolsky's role being problematic due to his execution of the paper.
  • References to Don Howard's work and Arthur Fine's discussions are mentioned as valuable resources for understanding Einstein's concerns regarding locality and separability in quantum mechanics.
  • Another participant notes that while Einstein proposed many ideal experiments, the specific focus on completeness in the EPR paper is attributed to Podolsky.
  • Several participants recommend additional readings, including a paper available on arXiv, which they find informative regarding the topic.

Areas of Agreement / Disagreement

Participants express differing views on the authorship and essence of the ideas in the EPR paper, with no consensus reached on whether Einstein's views are well represented or the extent of Podolsky's contributions.

Contextual Notes

There are unresolved questions regarding the interpretation of the EPR paper and the motivations behind its creation, as well as the clarity of Einstein's original ideas versus Podolsky's presentation.

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The Stanford Encyclopedia of Philosophy seems to say it dosn't. I took this quote from there website

http://plato.stanford.edu/entries/qt-epr/

"Whatever their precursors, the ideas that found their way into EPR were worked out in a series of meetings with Einstein and
his two assistants, Podolsky and Rosen. The actual text, however, was written by Podolsky and, apparently, Einstein did not
see the final draft (certainly he did not inspect it) before Podolsky submitted the paper to Physical Review in March of 1935,
where it was accepted for publication without changes. Right after it was published Einstein complained that his central
concerns were obscured by the overly technical nature of Podolsky's development of the argument.


For reasons of language this [paper] was written by Podolsky after several discussions. Still, it did not come out as well as
I had originally wanted; rather, the essential thing was, so to speak, smothered by the formalism [Gelehrsamkeit].
(Letter from Einstein to Erwin Schrödinger, June 19, 1935. In Fine 1996, p. 35.)"

Here is an essay by Einstein that probably describes his views better

http://www.marxists.org/reference/subject/philosophy/works/ge/einstein.htm
 
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Einstein very motivation in designing the EPR thought experiment was to show that Quantum Mechanics couldn't possibly be right or complete in its conception at the time. Low and behold it was eventually tested directly in the Aspect experiment.
 
my_wan said:
Einstein very motivation in designing the EPR thought experiment was to show that Quantum Mechanics couldn't possibly be right or complete in its conception at the time. Low and behold it was eventually tested directly in the Aspect experiment.

I don't think so
 
By far the best reference I know addressing this question is:

Don Howard, "Einstein on locality and separability", Studies in the History and Philosophy of Science, vol 16, page 171 (1985). This paper is really great - for instance, he analyses Einstein's concerns with non-separability pre the Schroedinger equation! (he realized that Bose-Einstein statistics were going to
conflict with classical notions of seperaility). And there's much more...

Arthur Fine also talks about this in "The Shaky Game" IIRC.
 
I read that the actual idea that is the basis of EPR is believed to have come from Podolsky.
 
caribou said:
I read that the actual idea that is the basis of EPR is believed to have come from Podolsky.
Actually, the idea that is the basis of EPR was all Einstein's. He'd been making the same point since at least the 1927 Solvay Conference. Podolsky's rather unfortunate role was as the author of the EPR paper -- unfortunate because (at least according to Einstein) Podolsky botched the job somewhat and didn't get the real essence of Einstein's ideas/worries across clearly in the paper. The references mentioned earlier (Don Howard and Arthur Fine) discuss this in some detail. Another good reference (available online) is
http://www.arxiv.org/abs/quant-ph/0404016
 
What I read is that while Einstein had proposed many ideal experiments before focused on finding inconsistencies, it was the new ideal experiment of the EPR paper focused on completeness which is believed to be probably due to Podolsky. I mention this to be a bit clearer about precisely what I read. It was in The Interpretation of Quantum Mechanics by Roland Omnes that I read this.

It might be fair enough that Podolsky wrote up the paper the way he wanted if the actual idea the EPR paper itself was about was his.
 
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