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Difference between revisions of "Graph, Wall, Tome"
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→The Graph
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== The Graph == | == The Graph == | ||
<blockquote> | <blockquote> | ||
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All of this must be supplemented with the understanding that the geometrical laws obeyed by the metric tensor, the [https://en.wikipedia.org/wiki/Introduction_to_gauge_theory gauge fields], and the fermions are to be interpreted in [https://en.wikipedia.org/wiki/Quantum_mechanics quantum mechanical] terms. | All of this must be supplemented with the understanding that the geometrical laws obeyed by the metric tensor, the [https://en.wikipedia.org/wiki/Introduction_to_gauge_theory gauge fields], and the fermions are to be interpreted in [https://en.wikipedia.org/wiki/Quantum_mechanics quantum mechanical] terms. | ||
</blockquote> | </blockquote> | ||
=== Origin === | |||
This is a modified version of the paragraph by Edward Witten as [https://twitter.com/EricRWeinstein/status/928296366853328896?s=20 posted by Eric via Twitter]. | |||
[[file:The-graph.png|300px]] | |||
Eric Weinstein suggested 3 alterations, that have been included above.: | |||
* In (ii), “vector bundle X” should be changed to principal G-bundle. | |||
* Also in (ii), “nonabelian gauge group G” should be changed to nonabelian structure group G. | |||
* In (iii), <math>\ R</math> and <math>\tilde R</math> should be (complex) linear representations of G and so they are not equivalent. | |||
== The Wall == | == The Wall == | ||