Critical exponents in completely integrable models of quantum statistical physics
    
    
  
  
  
      
      
      
        
Teoretičeskaâ i matematičeskaâ fizika, Tome 70 (1987) no. 1, pp. 135-145
    
  
  
  
  
  
    
      
      
        
      
      
      
    Voir la notice de l'article provenant de la source Math-Net.Ru
            
              			In one-dimensional quantum systems phase transition takes place at zero temperature.
The general formula is obtained and investigated for the critical exponent
describing the power decrease of zero-temperature correlators at long distances. This
formula is valid for a great number of one-dimensional models including the Heisenberg
model. The critical exponent is connected with fractional charge; it can also be
expressed in terms of macroscopic characteristics of a model.
			
            
            
            
          
        
      @article{TMF_1987_70_1_a10,
     author = {N. M. Bogolyubov and A. G. Izergin and V. E. Korepin},
     title = {Critical exponents in completely integrable models of quantum statistical physics},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {135--145},
     publisher = {mathdoc},
     volume = {70},
     number = {1},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1987_70_1_a10/}
}
                      
                      
                    TY - JOUR AU - N. M. Bogolyubov AU - A. G. Izergin AU - V. E. Korepin TI - Critical exponents in completely integrable models of quantum statistical physics JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1987 SP - 135 EP - 145 VL - 70 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1987_70_1_a10/ LA - ru ID - TMF_1987_70_1_a10 ER -
%0 Journal Article %A N. M. Bogolyubov %A A. G. Izergin %A V. E. Korepin %T Critical exponents in completely integrable models of quantum statistical physics %J Teoretičeskaâ i matematičeskaâ fizika %D 1987 %P 135-145 %V 70 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1987_70_1_a10/ %G ru %F TMF_1987_70_1_a10
N. M. Bogolyubov; A. G. Izergin; V. E. Korepin. Critical exponents in completely integrable models of quantum statistical physics. Teoretičeskaâ i matematičeskaâ fizika, Tome 70 (1987) no. 1, pp. 135-145. http://geodesic.mathdoc.fr/item/TMF_1987_70_1_a10/
