Recent content by jgreavu
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J
Graduate Our attempts at certainty (measurements) actually increase uncertainty
Simon thank you. Can you expand on this anymore? I find this supremely fascinating. -
J
Graduate Our attempts at certainty (measurements) actually increase uncertainty
which is still S = -tr(rho ln rho) where rho is the density matrix. and the resulting entropies are positive so to that tells you that it is still proportional to the log of probability of states -
J
Graduate Our attempts at certainty (measurements) actually increase uncertainty
I know I am not... that's why I carefully said proportional to, to save myself from more complicated, but unnecessary mathematics for a sufficient argument. I posted the paper above. -
J
Graduate Our attempts at certainty (measurements) actually increase uncertainty
sorry I have no idea how to typeset equations, I am quite young and new to this but I don't want that to instantly discredit me in any way -
J
Graduate Our attempts at certainty (measurements) actually increase uncertainty
and here's a paper: http://www.nature.com/nature/journal/v483/n7388/full/nature10872.html "Experimental verification of Landauer’s principle linking information and thermodynamics" Antoine Bérut, Artak Arakelyan, Artyom Petrosyan, Sergio Ciliberto, Raoul Dillenschneider & Eric Lutz -
J
Graduate Our attempts at certainty (measurements) actually increase uncertainty
here, Landauer's principle: dQ ≥ kTln2 S (for irreversible) is proportional to dQ/T ln(x) = ln(2)logbase2(x) and S(x) is also proportional to the natural log of the number of states or degrees of freedom and U(x) = uncertainty, or bits still needed to describe system = logbase(number of... -
J
Graduate Our attempts at certainty (measurements) actually increase uncertainty
Thanks for the welcome. Sorry I didn't know the rule but that's not an excuse either. What about BICEP2's recent discovery? Doesn't that offer a bit of support? Or the mathematical properties of eigenvalues? And that many-worlds requires less assumptions than Copenhagen? Not to mention many... -
J
Graduate Our attempts at certainty (measurements) actually increase uncertainty
Here is my theory: - The measurement of an observable by an observer is a thermodynamically irreversible process. All thermodynamically irreversible processes increase total system entropy. - Landauer's principle (which was experimentally shown in 2012) says that the minimum amount of energy...