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Bundles: Difference between revisions
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|content=Huh. Let’s see… | |content=Huh. Let’s see… | ||
Standard Model: Fiber Bundle | [[Standard Model]]: [[Bundles|Fiber Bundle]] | ||
General Relativity: Fiber Bundle | [[General Relativity]]: [[Bundles|Fiber Bundle]] | ||
Our universe: Derived from SM+GR | Our universe: Derived from SM+GR | ||
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Weird flex, but it checked out. | Weird flex, but it checked out. | ||
|quote= | |||
{{Tweet | |||
|image=joe_r_Odonnell-profile-q8PSQM7u.jpg | |||
|nameurl=https://x.com/joe_r_Odonnell/status/1477836258906759171 | |||
|name=Joe — e/adgbe 🎸 | |||
|usernameurl=https://x.com/joe_r_Odonnell | |||
|username=joe_r_Odonnell | |||
|content=When all you’ve got is gauge theory, everything looks like a fiber bundle | |||
|timestamp=2:56 AM · Jan 3, 2022 | |||
}} | |||
|timestamp=1:02 AM · Jan 7, 2022 | |timestamp=1:02 AM · Jan 7, 2022 | ||
}} | }} | ||
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|usernameurl=https://x.com/EricRWeinstein | |usernameurl=https://x.com/EricRWeinstein | ||
|username=EricRWeinstein | |username=EricRWeinstein | ||
|content=@sluitel34 @FrankWilczek This should be in any book that discusses the standard model via groups, representations, bundles, etc. | |content=@sluitel34 @FrankWilczek This should be in any book that discusses the [[Standard Model|standard model]] via groups, representations, [[Bundles|bundles]], etc. | ||
|thread= | |thread= | ||
{{Tweet | {{Tweet | ||
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|content=[Note for Curt: This is the whole point of [[Theory of Geometric Unity|Geometric Unity]]. They are three geometries. Which are all one geometry, and that is only possible in the rarest of circumstances. Which we are in oddly. | |content=[Note for Curt: This is the whole point of [[Theory of Geometric Unity|Geometric Unity]]. They are three geometries. Which are all one geometry, and that is only possible in the rarest of circumstances. Which we are in oddly. | ||
Metric Geometry: General Relativity GR | Metric Geometry: [[General Relativity|General Relativity GR]] | ||
Fiber Geometry: Standard Model SM | [[Bundles|Fiber Geometry]]: [[Standard Model|Standard Model SM]] | ||
Symplectic Geometry: Hamiltonian Quantization of the SM. ] | Symplectic Geometry: Hamiltonian Quantization of the SM. ] | ||
|thread= | |thread= | ||
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|usernameurl=https://x.com/EricRWeinstein | |usernameurl=https://x.com/EricRWeinstein | ||
|username=EricRWeinstein | |username=EricRWeinstein | ||
|content=He is correctly anticipating the Simons-Yang discovery of the “Wu Yang dictionary”. | |content=He is correctly anticipating the Simons-Yang discovery of the [[Wu-Yang Dictionary|“Wu Yang dictionary”]]. | ||
Maxwell became Yang Mills | Maxwell became Yang Mills</br> | ||
Yang Mills became Simons Yang. | Yang Mills became Simons Yang.</br> | ||
Simons Yang became the Wu Yang Dictionary. | Simons Yang became the Wu Yang Dictionary.</br> | ||
Wu Yang was (except for one entry) was [[Bundles|Ehressmann fiber bundle geometry]]. | [[Wu-Yang Dictionary|Wu Yang]] was (except for one entry) was [[Bundles|Ehressmann fiber bundle geometry]]. | ||
Think of metric geometry, fiber geometry and symplectic geometry as the geometry of symmetric metric 2-tensors, [[Bundles|fiber bundle connections]] and anti-symmetric 2 tensors respectively. | Think of metric geometry, fiber geometry and symplectic geometry as the geometry of symmetric metric 2-tensors, [[Bundles|fiber bundle connections]] and anti-symmetric 2 tensors respectively. | ||
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|content=Hi Matt. | |content=Hi Matt. | ||
Sam regularly portrays himself as outraged about 'angry' or 'dissatisfied' or otherwise 'upset' voices and insinuates that they are turning to sensationalism. I furnished two (of very many) cases that folks like Sam would find absolutely outrageous if the real concern was damaging science with sensationalism, and which cause *far* more harm to fundamental physics than independent voices like Sabine Hossenfelder. | Sam regularly portrays himself as outraged about 'angry' or 'dissatisfied' or otherwise 'upset' voices and insinuates that they are turning to sensationalism. I furnished two (of very many) cases that folks like Sam would find absolutely outrageous if the real concern was damaging science with sensationalism, and which cause *far* more harm to fundamental physics than independent voices like [[Sabine Hossenfelder]]. | ||
SG is a brand on line. A guy who tries to make the establishment seem 'edgy'...often by targeting people who are raising the real issues with the institutions. | SG is a brand on line. A guy who tries to make the establishment seem 'edgy'...often by targeting people who are raising the real issues with the institutions. | ||