jbergman's latest activity
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Jjbergman replied to the thread Graduate Sidney Coleman's opinion on interpretation in his Dirac lecture.Isn't that the entire point of what he says, i.e., you can have an s-wave state that is a superposition of straight line states?
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Jjbergman reacted to Sambuco's post in the thread Graduate Understanding Barandes' microscopic theory of causality with
Like.
A new paper (arxiv:2602.23491) seems relevant to the issues we're discussing here. Given its length, I need to reread it to draw... -
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Jjbergman replied to the thread Books vs Screens for Learning.Paper is more relaxing. Something about screens annoys me. The only exception are Kindle Paperwhites.
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Jjbergman replied to the thread Graduate Equivalent definitions of tensor field.Yes. In Lee's book, he defines a smooth functor with which you can lift constructions on vector spaces to vector bundles...
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Jjbergman replied to the thread Graduate Equivalent definitions of tensor field.The second doesn't look correct. It should be a multilinear function of sections of the tangent space, not the cotangent space. It's...
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Jjbergman reacted to Morbert's post in the thread Graduate Understanding Barandes' microscopic theory of causality with Like.
As a quick aside: People like Peres and Fuchs only maintain that a theory that describes a microscopic reality and reproduces the...
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Jjbergman reacted to PeroK's post in the thread Undergrad Sean Carroll's description of the Many Worlds interpretation with Like.
The ##\alpha## and ##\beta## apply initially to the state of an electron, but after the interaction with a measuring device, they apply...