CFT Zoo

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on_model [2021/04/10 06:11]
Scott Lawrence 		on_model [2021/05/07 19:49] (current)
Scott Lawrence
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 {{tag>3d holographic}} {{tag>3d holographic}}
  
-The special cases of the [[o2_model]] and [[o3_model]] are particularly well-studied.+The special cases of the [[o2_model]] and [[o3_model]] are particularly well-studied. Higher values of $N$ do come up occasionally, see for instance the [[o4_model]]. The [[Ising|Ising model]] is the case $N=1$, and the case $N=0$ is covered by  [[self_avoiding_walk|self-avoiding walks]]. 
 + 
 +This also goes by the name of the "n-vector model", or "non-linear $\sigma$ model$.
  
 ===== Large-N limit ===== ===== Large-N limit =====
  
 [[https://arxiv.org/pdf/hep-th/0210114.pdf]] [[https://arxiv.org/pdf/hep-th/0210114.pdf]]
 +
 +===== External links =====
 +
 +  * [[https://en.wikipedia.org/wiki/N-vector_model|Wikipedia]]
Last modified: 2021/04/10 06:11
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