Gauge Theory: Difference between revisions

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|nameurl=https://x.com/EricRWeinstein/status/928300831652298753
|nameurl=https://x.com/EricRWeinstein/status/928318499197353984
|name=Eric Weinstein
|name=Eric Weinstein
|usernameurl=https://x.com/EricRWeinstein
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|content=@StretchMcLurch I would reserve '[[Gauge Theory|gauge group]]' for the infinite dimensional group of automorphisms of the vector bundle and 'structure group' for the (usually) finite-dimensional structure preserving symmetry group of the individual fibers ( e.g. SU(3)xSU(2)xU(1) of the Standard Model).
|content=End/ An interpretation is that [[Ed Witten|Witten]], the greatest living mathematical physicist, was indicating to us that it was only these *abstractions* that were likely to survive, while the instantiations (i.e. the exact equations we still use) would likely perish.
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|image=Eric profile picture.jpg
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|nameurl=https://x.com/EricRWeinstein/status/928305170764652545
|nameurl=https://x.com/EricRWeinstein/status/928296366853328896
|name=Eric Weinstein
|name=Eric Weinstein
|usernameurl=https://x.com/EricRWeinstein
|usernameurl=https://x.com/EricRWeinstein
|username=EricRWeinstein
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|content=@edsonedge "Physics and Geometry"
|content=If I had but one paragraph to recommend as the most important in all of literature, it might well be this one. However, as you might imagine, unpacking it, could take up your entire life.
|timestamp=4:56 PM Β· Nov 08, 2017
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[There is a 'flaw' in the paragraph. The word '[[Gauge Theory|gauge]]' should be replaced by
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'structure'.]
|image=Eric profile picture.jpg
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|nameurl=https://x.com/EricRWeinstein/status/928309737069821952
|timestamp=4:21 PM Β· Nov 8, 2017
|name=Eric Weinstein
|usernameurl=https://x.com/EricRWeinstein
|username=EricRWeinstein
|content=@edsonedge I don’t think the thrust of the paper or lecture is anywhere near in importance. It would point you fruitlessly elsewhere.
|timestamp=5:14 PM Β· Nov 08, 2017
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ii) refers to the Yang-Mills-Maxwell Equation for the other forces (only implicitly).</br>
ii) refers to the Yang-Mills-Maxwell Equation for the other forces (only implicitly).</br>
iii) refers to the Dirac Equation for matter (yet again, only implicitly).
iii) refers to the Dirac Equation for matter (yet again, only implicitly).
|timestamp=5:40 PM Β· Nov 08, 2017
|timestamp=5:40 PM Β· Nov 8, 2017
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|usernameurl=https://x.com/EricRWeinstein
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|content=2/ The Quantum (e.g. quantum mechanics, quantum field theory, quantum measurement, etc...) is relegated to a *secondary* status below the key geometric insights. This was likely done very subtly when the paper was given in the 1980s, as it was, and remains, a revolutionary idea.
|content=2/ The Quantum (e.g. quantum mechanics, [[Quantum Field Theory|quantum field theory]], quantum measurement, etc...) is relegated to a *secondary* status below the key geometric insights. This was likely done very subtly when the paper was given in the 1980s, as it was, and remains, a revolutionary idea.
|timestamp=5:43 PM Β· Nov 08, 2017
|timestamp=5:43 PM Β· Nov 8, 2017
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|image=Eric profile picture.jpg
|nameurl=https://x.com/EricRWeinstein/status/928318499197353984
|name=Eric Weinstein
|usernameurl=https://x.com/EricRWeinstein
|username=EricRWeinstein
|content=End/ An interpretation is that Witten, the greatest living mathematical physicist, was indicating to us that it was only these *abstractions* that were likely to survive, while the instantiations (i.e. the exact equations we still use) would likely perish.
Β 
A msg never recieived.
|timestamp=5:49 PM Β· Nov 08, 2017
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|image=Eric profile picture.jpg
|nameurl=https://x.com/EricRWeinstein/status/928326950778650624
|name=Eric Weinstein
|usernameurl=https://x.com/EricRWeinstein
|username=EricRWeinstein
|content=@BadgerPundit Mine is the most hopeful potential escape from yours.
|timestamp=6:22 PM Β· Nov 08, 2017
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|timestamp=4:38 PM Β· Nov 08, 2017
|timestamp=5:49 PM Β· Nov 8, 2017
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