pines-demon's latest activity
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Ppines-demon replied to the thread Bad Math Jokes.Are you telling me that it can be read in two ways?! (sarcasm)
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PWas this a prediction of the standard model or something new? If it was already a prediction, does the measurement put new constraints...
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Ppines-demon replied to the thread Bad Math Jokes.I was wondering if we could find more examples of ##n-m/k = p!## for ##n,m,k,p\in\mathbb{N}##.
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Ppines-demon replied to the thread Bad Math Jokes.You ran a code for this?
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Ppines-demon reacted to jbergman's post in the thread I New book on algebraic quantum physics with
Like.
Can you say something about the key differences and benefits of the algebraic approach to quantum physics? -
PThis isn't bad; this is danged clever.
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Ppines-demon reacted to sbrothy's post in the thread History Biographies, History, Philosophy of Physics with Like.
Some more history: The EPR Paradox of Quantum Mechanics in the Light of Four Unpublished Letters between A. Einstein and the...
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Ppines-demon replied to the thread I Quantum eraser experiment.Sorry you are right, it exits vertically again, I was miscalculating the shift due to the beam splitter mirrors in the figure. I edited...
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Ppines-demon replied to the thread I Quantum eraser experiment.This question is weird, clearly the polarizer at C has much to do with anything. As you say D2 always receives 25% of photons, and 25%...
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PPerhaps, I'm being blunt here, but isn't that what PF is about? We are a highly moderated site. We professionally discuss mainstream...
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Ppines-demon replied to the thread I Bob and Alice with a Bell pair.Again it is not about what you remember but what effort have you done so far. Have you look up for "density matrix and entanglement"?
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Ppines-demon replied to the thread I Bob and Alice with a Bell pair.This is PF, we ask you to first look it up and show us what you have done so far before commenting on it.
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Ppines-demon reacted to Demystifier's post in the thread A Challenge to Bohmian mechanics by Sharoglazova et al, Nature, 2025 with Like.
Here it is: https://arxiv.org/abs/2507.08049
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Ppines-demon reacted to Demystifier's post in the thread I What's the deal with instantons? with Like.
What one really wants to compute is the tunneling amplitude between different vacua. Computing it exactly is complicated, so one uses...
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PI am reading Blundell and Lancaster and I am still lost to what they want me to understand about instantons. So I get the following...
