Morbert's latest activity
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@pines-demon and @Morbert have been awarded the Science Advisor badge! -
Morbert replied to the thread Undergrad Entanglement swapping in the context of Indivisible Stochastic Process.In this formalism, entanglement is not encoded in the configurations. It is encoded in the dynamics ##\Gamma##. So e.g. considering the...
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Morbert reacted to A. Neumaier's post in the thread Undergrad Physicists disagree wildly on what quantum mechanics says about real… with
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See, e.g., the discussion in the last two sections of D. Wallace, The quantum theory of fields, and his Reading List in Philosophy of... -
Morbert replied to the thread Graduate Universal quantum physics.From the paper: I suspect this is the part of the paper that will be most alien to readers (apart from the algebraic QFT which will be...
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Morbert replied to the thread Graduate Understanding Barandes' microscopic theory of causality.The interpretation would be the conceptualization of a quantum system as a system with a definite classical configuration, evolving...
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Morbert replied to the thread Graduate Understanding Barandes' microscopic theory of causality.From section 3.9 "The decoherent-histories framework" in "The Emergent Multiverse" by Wallace
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Morbert replied to the thread Graduate Understanding Barandes' microscopic theory of causality.It offers a reformulation that might prove to be useful beyond foundational/conceptual questions, and there would be no problem in...
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Morbert replied to the thread Undergrad Question about discussions around quantum interpretations.No. The operationalis/instrumentalist account is probabilistic and has no objective collapse. Consistent histories is probabilistic and...
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Morbert reacted to Sambuco's post in the thread Graduate Understanding Barandes' microscopic theory of causality with Like.
That's true, but cases ii and iii correspond to situations where Alice and Bob enter their respective laboratories and ask Charlie and...
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Morbert replied to the thread Graduate Understanding Barandes' microscopic theory of causality.I still need to read the paper properly to give a proper response, but in the AOE section they have "ii. P(a|cd,...)" and "iii...
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Morbert replied to the thread Graduate Understanding Barandes' microscopic theory of causality.I'm not sure what you mean by this but I don't think I agree, and it would take us too far into philosophy for my comfort.
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Morbert replied to the thread Graduate Understanding Barandes' microscopic theory of causality.The only relevance systems that partition into a measured system and a measurement device/environment have is they are the systems we...
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Morbert replied to the thread Graduate Understanding Barandes' microscopic theory of causality.Remember though that in this formalism, the configuration a system or subsystem is in is not indexed to any observer. In which case if...
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Morbert replied to the thread Graduate Understanding Barandes' microscopic theory of causality.I don't see how the bit in bold is true if dynamics are non-Markovian. [edit] - I.e.: AOE + Markovian dynamics = joint probability...
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Morbert replied to the thread Graduate Understanding Barandes' microscopic theory of causality.@Sambuco Re/ Wigner's friend: