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Sambuco's latest activity
Sambuco
reacted to
DrChinese's post
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Does Time-Symmetry Imply Retrocausality? How does the Quantum World Say “Maybe”?
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I looked, not much in the past 20 years. He co-authored this, but it's a survey from 2013: https://arxiv.org/abs/1301.1069 Edit...
Aug 2, 2025
Sambuco
reacted to
DrChinese's post
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Physicists disagree wildly on what quantum mechanics says about real…
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You’re probably thinking “duh”. But that’s actually the title of the article that was published yesterday. Physicists disagree wildly...
Aug 2, 2025
Sambuco
replied to the thread
I
Does Time-Symmetry Imply Retrocausality? How does the Quantum World Say “Maybe”?
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You don't understand that associating a quantum state with a particle is not the same as measuring it. 1. It's false that what you say...
Aug 2, 2025
Sambuco
replied to the thread
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Does Time-Symmetry Imply Retrocausality? How does the Quantum World Say “Maybe”?
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No, that's not true. No one shared any references that support the position that "A forward-in-time analysis fails to reproduce the...
Aug 2, 2025
Sambuco
replied to the thread
I
Does Time-Symmetry Imply Retrocausality? How does the Quantum World Say “Maybe”?
.
As I explained in post #116, this is not interpretation-dependent. As the QM textbooks I've mentioned throughout this thread (Zweibach...
Aug 2, 2025
Sambuco
replied to the thread
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Does Time-Symmetry Imply Retrocausality? How does the Quantum World Say “Maybe”?
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The question is valid under any interpretation, and the procedure for obtaining the answer is always the same. Let's see: - Bohmian...
Aug 2, 2025
Sambuco
reacted to
Morbert's post
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Does Time-Symmetry Imply Retrocausality? How does the Quantum World Say “Maybe”?
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The von Neumann projection postulate does not carve out exceptions for entangled systems. So long as the measurements are projective, an...
Aug 1, 2025
Sambuco
reacted to
Morbert's post
in the thread
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Does Time-Symmetry Imply Retrocausality? How does the Quantum World Say “Maybe”?
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A and B are entangled, and hence in an inseperable state, so a projective measurement on A projects the entire system onto a new state...
Aug 1, 2025
Sambuco
replied to the thread
I
Does Time-Symmetry Imply Retrocausality? How does the Quantum World Say “Maybe”?
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Yes, I'm reading you. Thanks for your answer :smile: Now, I understand your objection much better. Let me address this with a simple...
Aug 1, 2025
Sambuco
reacted to
Morbert's post
in the thread
I
Does Time-Symmetry Imply Retrocausality? How does the Quantum World Say “Maybe”?
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Like
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"For successive, non-destructive projective measurements with discrete results, each measurement with measuring value can be regarded as...
Jul 31, 2025
Sambuco
replied to the thread
I
Does Time-Symmetry Imply Retrocausality? How does the Quantum World Say “Maybe”?
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Peter, please read me. I'm here because I enjoy debating about foundations of quantum mechanics in this forum. In this particular...
Jul 31, 2025
Sambuco
replied to the thread
I
Does Time-Symmetry Imply Retrocausality? How does the Quantum World Say “Maybe”?
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As I said in post #90, if what you're saying is that you don't like an interpretation that assumes that a measurement on particle 1...
Jul 31, 2025
Sambuco
replied to the thread
I
Does Time-Symmetry Imply Retrocausality? How does the Quantum World Say “Maybe”?
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No! I'm not saying that. In fact, I don't believe that these operations have a physical meaning in the sense of action-at-a-distance or...
Jul 31, 2025
Sambuco
replied to the thread
I
Does Time-Symmetry Imply Retrocausality? How does the Quantum World Say “Maybe”?
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So what? I think you're missing the point. In post #84, I don't say anything about the interpretation of these matematical operations...
Jul 31, 2025
Sambuco
replied to the thread
I
Does Time-Symmetry Imply Retrocausality? How does the Quantum World Say “Maybe”?
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You're very confused. First of all, I don't need to provide any additional reference to explain something as basic as how to apply the...
Jul 31, 2025
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