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pines-demon's latest activity
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pines-demon
reacted to
Demystifier's post
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Book recommendation after Sakurai Modern Quantum Physics
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Maybe Atkinson and Johnson, Exercises in Quantum Field Theory. It's like a textbook written completely in the form of completely solved...
Sep 12, 2025
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pines-demon
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Ibix's post
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Bad Math Jokes
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There was another raptor hiding in the bushes, just like in the film.
Sep 10, 2025
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pines-demon
replied to the thread
Intro Physics
Physics Introduction book
.
Use both. The more the better.
Sep 9, 2025
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pines-demon
reacted to
PeroK's post
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Quantum Entanglement and Synchronization
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I guess your idea is to measure A and simultaneously B "changes state", which is instantly observed by clock B. That misunderstands...
Sep 9, 2025
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pines-demon
reacted to
PeroK's post
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Quantum Entanglement and Synchronization
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The mechanism described there is not what you propose in your original post.
Sep 9, 2025
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pines-demon
replied to the thread
I
Quantum Entanglement and Synchronization
.
No, that would require faster than light signaling. This is not possible.
Sep 9, 2025
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pines-demon
reacted to
hokhani's post
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Electron energy in atoms
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Definitely. I think I got the answer. A distinguished feature of QM is the quantization of quantities but usually this quantization...
Sep 9, 2025
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pines-demon
reacted to
Morbert's post
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Violation of Bell Inequality with unentangled photons
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As an aside: When we write Bell states like $$\ket{\psi} = \frac{1}{\sqrt{2}}(\ket{\uparrow}_1\ket{\downarrow}_2 +...
Sep 8, 2025
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pines-demon
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ohwilleke's post
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Toponium Discovered
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The main discussion, after a lot of background for readers unfamiliar with the topic (the language in bold is the core substance of the...
Sep 8, 2025
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pines-demon
replied to the thread
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Violation of Bell Inequality with unentangled photons
.
What about two electrons? Then you don't have issues because spins handle the symmetrization part.
Sep 8, 2025
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pines-demon
replied to the thread
I
Violation of Bell Inequality with unentangled photons
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In my defense, this is not an isolated problem. The problem of Bell-testing the original EPR state has been discussed in research. Bell...
Sep 8, 2025
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pines-demon
replied to the thread
I
Violation of Bell Inequality with unentangled photons
.
I thought that was clear, I did not wait until you found out, more like I was discussing without knowing that you got something off (I...
Sep 8, 2025
P
pines-demon
replied to the thread
I
Violation of Bell Inequality with unentangled photons
.
Are you saying that the original EPR does not work because particles are spinless (and indistinguishable)?
Sep 8, 2025
P
pines-demon
replied to the thread
I
Violation of Bell Inequality with unentangled photons
.
I proposed a state and some operators. You replied by saying that there is no interference in that case. I asked what interference, you...
Sep 8, 2025
P
pines-demon
replied to the thread
I
Violation of Bell Inequality with unentangled photons
.
Let's try, but I am not going to go point by point validating your arguments. (Of course, but) I was not sure where the 1/0 vs 1/-1...
Sep 8, 2025
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