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pines-demon's latest activity
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pines-demon
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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
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Violation of Bell Inequality with unentangled photons
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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
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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
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Violation of Bell Inequality with unentangled photons
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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
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pines-demon
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Violation of Bell Inequality with unentangled photons
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Are you saying that the original EPR does not work because particles are spinless (and indistinguishable)?
Sep 8, 2025
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pines-demon
replied to the thread
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Violation of Bell Inequality with unentangled photons
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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
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pines-demon
replied to the thread
I
Violation of Bell Inequality with unentangled photons
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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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pines-demon
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PeterDonis's post
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Does a qubit break interference in the double slit experiment?
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Only if the result of measuring the particle is only consistent with one given result for the qubit. Whether that's the case will depend...
Sep 8, 2025
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pines-demon
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Toponium Discovered
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Check this article on how it has been hard to claim that toponium IS a thing: Don’t call it toponium
Sep 8, 2025
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pines-demon
replied to the thread
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Does a qubit break interference in the double slit experiment?
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I’m not quoting (myself). I am quoting Jacob Barandes in a podcast. No. Imagine that the qubit is given by the spin of a neutron. Let’s...
Sep 7, 2025
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pines-demon
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Does a qubit break interference in the double slit experiment?
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The screen will measure the particle, but does that imply a given result for the qubit?
Sep 7, 2025
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pines-demon
reacted to
PeterDonis's post
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Does a qubit break interference in the double slit experiment?
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That isn't a quote from @pines-demon. It's @pines-demon quoting from the transcript of the podcast he linked to.
Sep 7, 2025
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pines-demon
replied to the thread
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Toponium Discovered
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How many times has this been claimed before?
Sep 7, 2025
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pines-demon
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hokhani's post
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Electron energy in atoms
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If we have ##\psi (0)= \sum_m c_m \psi_m## at ##t=0##, then ##\psi(t)=\sum_m c_m e^{\frac{-iE_m t }{\hbar}} \psi_m## so ##\langle H...
Sep 7, 2025
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