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theorems:coleman_mandula [2018/10/11 13:47]
jakobadmin created
theorems:coleman_mandula [2018/10/11 14:02] (current)
jakobadmin [Why is it interesting?]
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 <tabbox Abstract> ​ <tabbox Abstract> ​
  
-<note tip> +**Loopholes**
-The motto in this section is: //the higher the level of abstraction,​ the better//. +
-</​note>​+
  
-<tabbox Why is it interesting?> ​  ​+  * For a nice discussion, see Section 5.2 "​Living without Supersymmetry"​ in [[http://​archiv.ub.uni-heidelberg.de/​volltextserver/​23860/​1/​New%20Symmetry%20Concepts%20for%20Spacetime%20and%20Unification.pdf|New Symmetry Concepts for Spacetime and Unification]] by Sebastian Ohmer.  
 + 
 +<​blockquote>​There are also symmetries that are not captured by the theorem at all. These symmetries 
 +are for example discrete symmetries and spontaneously broken symmetries. The latter being 
 +symmetries that do not act on the S-matrix level and therefore evading the requirement to 
 +commute with S. Rather, these symmetries are symmetries of the action of the theory and are 
 +spontaneously broken before any calculation.<​cite>​{{ :​theorems:​colemanmandula.pdf |The Coleman-Mandula Theorem}} by Sascha Leonhardt</​cite></​blockquote>​ 
 +<tabbox Why is it interesting?> ​ 
 +The Coleman-Mandula theorem is often invoked as a motivation for [[theories:​speculative_theories:​supersymmetry|Supersymmetry]].  ​
  
 /​*<​tabbox FAQ>​*/ ​ /​*<​tabbox FAQ>​*/ ​
theorems/coleman_mandula.1539258477.txt.gz · Last modified: 2018/10/11 11:47 (external edit)