nomadreid's latest activity
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nomadreid reacted to PeterDonis's post in the thread Undergrad About wavefunction collapse and explaining single outcomes in different interpretations with
Like.
There is no such thing. In "standard quantum mechanics", time evolution is only predicted by the Schrodinger equation in between... -
nomadreid reacted to olgerm's post in the thread Undergrad About wavefunction collapse and explaining single outcomes in different interpretations with Like.
I modified my post now and tried to correct mistakes. you can tell me if it is correct now.
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nomadreid reacted to PeterDonis's post in the thread Undergrad About wavefunction collapse and explaining single outcomes in different interpretations with Like.
No, this is not correct. An interpretation that claims single outcomes (which at least some versions of "Copenhagen" do--that term is...
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nomadreid reacted to olgerm's post in the thread Undergrad About wavefunction collapse and explaining single outcomes in different interpretations with Like.
In standard quantum mechanics (without objective wavefunction collapses) were time-evolution of wavefunction is predicted only by...
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nomadreid reacted to PeterDonis's post in the thread Undergrad About wavefunction collapse and explaining single outcomes in different interpretations with Like.
According to an interpretation like the MWI, yes. But there are other interpretations that would not agree. Same comment here.
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nomadreid reacted to olgerm's post in the thread Undergrad About wavefunction collapse and explaining single outcomes in different interpretations with Like.
Suppose one photon goes through an interferometer and then hits a screen. A device detects the hit position, digitizes it, and later a...
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nomadreid replied to the thread Undergrad Is Prof. Claus Kiefer's application of Gödel (+ infinity) justified?.Super! Excellent and full explanation, thank you very much, Demystifier. Points I myself would not have come up with, and will follow...
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nomadreid reacted to Demystifier's post in the thread Undergrad Is Prof. Claus Kiefer's application of Gödel (+ infinity) justified? with
Love.
Yes, the paper is very superficial, at several levels. First, even if the number of degrees of freedom is finite, one still needs... -
nomadreid posted the thread Undergrad Is Prof. Claus Kiefer's application of Gödel (+ infinity) justified? in Set Theory, Logic, Probability, Statistics.I have just looked through https://arxiv.org/abs/2305.07331 by the physicist Prof. Dr. Claus Kiefer (Institut für Theoretische Physik...
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nomadreid replied to the thread Undergrad The vector to which a dual vector corresponds.Thanks, Gavran. Your post explains the confusion very well and concisely, and clears up a whole lot of my confusion. Super! As well...
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nomadreid reacted to Gavran's post in the thread Undergrad The vector to which a dual vector corresponds with Like.
The author (A Student's Guide to Vectors and Tensors, by Daniel Fleisch, Cambridge, 2012., Chapters 4.5 and 4.6) does not mention a dual...
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nomadreid reacted to wrobel's post in the thread Undergrad The vector to which a dual vector corresponds with Like.
Read decent books: Finite-Dimensional Vector Spaces by Paul R. Halmos
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nomadreid replied to the thread Undergrad The vector to which a dual vector corresponds.OK, downloaded.
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nomadreid replied to the thread Undergrad The vector to which a dual vector corresponds.Yes
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nomadreid reacted to martinbn's post in the thread Undergrad The vector to which a dual vector corresponds with Like.
A vector space doesn't come with a basis. Do you mean a vector space with a fixed basis, which need not be orthonormal?