"Z k parafermion theory"의 두 판 사이의 차이

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5번째 줄: 5번째 줄:
 
* the highest-weight modules are parametrized by an integer (Dynkin label) l with <math>0\leq l < k</math>
 
* the highest-weight modules are parametrized by an integer (Dynkin label) l with <math>0\leq l < k</math>
 
* <math>\mathbb{Z}_k</math> parafermion theory is known to be equivalent to the coset <math>\hat{\text{su}}(2)_k/\hat{u}(1)</math>
 
* <math>\mathbb{Z}_k</math> parafermion theory is known to be equivalent to the coset <math>\hat{\text{su}}(2)_k/\hat{u}(1)</math>
* Kac and Petersen obtained expression for the parafermion characters
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* Kac and Petersen (1984) obtained expression for the parafermion characters
* Lepowsky-Primc expression in fermionic form
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* Lepowsky-Primc (1985) expression in fermionic form
 
* third expression
 
* third expression
  
13번째 줄: 13번째 줄:
 
 
 
 
  
<h5> </h5>
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<h5><math>\mathbb{Z}_{n+1}</math> theory</h5>
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*  central charge<br><math>\frac{2n}{n+3}</math><br>
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2011년 7월 6일 (수) 10:29 판

introduction
  • parafermionic Hilbert space
  • defined by the algebra of parafermionic fields \(\psi_1\) and \(\psi _1^{\dagger }\) of dimension 1-1/k and central charge 2(k-1)/(k+2)
  • the highest-weight modules are parametrized by an integer (Dynkin label) l with \(0\leq l < k\)
  • \(\mathbb{Z}_k\) parafermion theory is known to be equivalent to the coset \(\hat{\text{su}}(2)_k/\hat{u}(1)\)
  • Kac and Petersen (1984) obtained expression for the parafermion characters
  • Lepowsky-Primc (1985) expression in fermionic form
  • third expression

 

 

\(\mathbb{Z}_{n+1}\) theory
  • central charge
    \(\frac{2n}{n+3}\)

 

 

 

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