pines-demon's latest activity
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Ppines-demon reacted to WernerQH's post in the thread I Is there a bad intuition or bad explanation in quantum entanglement? with
Informative.
A while ago @bhobba pointed to an interesting paper by T Padmanabhan: "Obtaining the Non-relativistic Quantum Mechanics from Quantum... -
Ppines-demon replied to the thread I Is there a bad intuition or bad explanation in quantum entanglement?.There might be some rigorous way to check, but the fact that we have many examples, makes it obvious that the two theories coincide at...
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Ppines-demon replied to the thread I Need Help on Particle Spin.This question looks like if you were asking for why are particles spinning, do not confuse spin (intrinsic quantum property) with...
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Ppines-demon replied to the thread I Commutation of operators for particle in a box.My bad, I meant differentiable.
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Ppines-demon replied to the thread I Commutation of operators for particle in a box.The potential is not a function that is differentiable in the usual way (at least not for the infinite well, for the finite well you...
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Ppines-demon replied to the thread I Commutation of operators for particle in a box.Well usually ##[f(x),p]=i\hbar \partial f/\partial x ##, for a function ##f(x)##, but the potential here is kind of troublesome.
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Ppines-demon reacted to phinds's post in the thread I Is there a bad intuition or bad explanation in quantum entanglement? with
Like.
QM is KNOWN to be incomplete, although not regarding entanglement (I make no argument either way on that) but rather because it cannot... -
Ppines-demon replied to the thread I Is there a bad intuition or bad explanation in quantum entanglement?.Here is a usual scheme for entanglement There are two entangled particles. Alice receives one of the particles, Bob receives the other...
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Ppines-demon reacted to Demystifier's post in the thread Book recommendation after Sakurai Modern Quantum Physics with Like.
Maybe Atkinson and Johnson, Exercises in Quantum Field Theory. It's like a textbook written completely in the form of completely solved...
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PThere was another raptor hiding in the bushes, just like in the film.
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Ppines-demon replied to the thread Intro Physics Physics Introduction book.Use both. The more the better.
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Ppines-demon reacted to PeroK's post in the thread I Quantum Entanglement and Synchronization with Like.
I guess your idea is to measure A and simultaneously B "changes state", which is instantly observed by clock B. That misunderstands...
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Ppines-demon reacted to PeroK's post in the thread I Quantum Entanglement and Synchronization with Like.
The mechanism described there is not what you propose in your original post.
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Ppines-demon replied to the thread I Quantum Entanglement and Synchronization.No, that would require faster than light signaling. This is not possible.
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PDefinitely. I think I got the answer. A distinguished feature of QM is the quantization of quantities but usually this quantization...