EPR Paradox: Examining Einstein's Challenge to QM

mritunjay
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was original EPR paper (as written by Einstein) contradicted uncertainty principal or was it against the copenhegon interpretation of QM? please tell me any website where original EPR paradox is discussed.
 
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mritunjay said:
was original EPR paper (as written by Einstein) contradicted uncertainty principal or was it against the copenhegon interpretation of QM? please tell me any website where original EPR paradox is discussed.

You can find the original paper here: http://prola.aps.org/pdf/PR/v47/i10/p777_1

Or the article on wikipedia here... it doesn't take long to find either using google...

http://en.wikipedia.org/wiki/EPR_paradox
 
mritunjay said:
was original EPR paper (as written by Einstein) contradicted uncertainty principal or was it against the copenhegon interpretation of QM?
It has come to be synonymous with critiques of the Copenhagen interpretation, but it was originally meant as a critique of quantum mechanics itself. Quantum mechanics made predictions that Einstein viewed as impossible, but when experiments indicated that the predictions were correct, the focus shifted from quantum mechanics itself to allowable interpretations of it. A crucial piece in recognizing the degree to which the quantum mechanical predictions were inescapable was laid out in "Bell's theorem", which asserted that quantum mechanics is incompatible with Einstein's picture of how physics must work, and the incompatibility was decided by experiment in favor of quantum mechanics.
 
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Insights auto threads is broken atm, so I'm manually creating these for new Insight articles. Towards the end of the first lecture for the Qiskit Global Summer School 2025, Foundations of Quantum Mechanics, Olivia Lanes (Global Lead, Content and Education IBM) stated... Source: https://www.physicsforums.com/insights/quantum-entanglement-is-a-kinematic-fact-not-a-dynamical-effect/ by @RUTA
Is it possible, and fruitful, to use certain conceptual and technical tools from effective field theory (coarse-graining/integrating-out, power-counting, matching, RG) to think about the relationship between the fundamental (quantum) and the emergent (classical), both to account for the quasi-autonomy of the classical level and to quantify residual quantum corrections? By “emergent,” I mean the following: after integrating out fast/irrelevant quantum degrees of freedom (high-energy modes...
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