====== Ehresmann Connection ======

<tabbox Why is it interesting?> 

<blockquote>Ehresmann developed the notion of
connections on principal fiber bundles, which turns out to be
the natural mathematical framework
for Yang-Mills field theories.<cite>[[https://arxiv.org/abs/1404.4604|Gauge field theories:  various mathematical approaches]] by Jordan François, Serge Lazzarini and Thierry Masson</cite></blockquote>

<tabbox Layman> 
[{{ :advanced_tools:gaugeconnection.png?nolink |Source: https://theorie.ikp.physik.tu-darmstadt.de/qcd/moore/latt_lectures.pdf}}]
<tabbox Student> 

<note tip>
In this section things should be explained by analogy and with pictures and, if necessary, some formulas.
</note>
 
<tabbox Researcher> 

<note tip>
The motto in this section is: //the higher the level of abstraction, the better//.
</note>

  
<tabbox Examples> 

--> Example1#

 
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--> Example2:#

 
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<tabbox FAQ> 
  
<tabbox History> 

</tabbox>