Oxyden in MgO crystal. Local approach
    
    
  
  
  
      
      
      
        
Zapiski Nauchnykh Seminarov POMI, Questions of quantum field theory and statistical physics. Part 16, Tome 269 (2000), pp. 21-42
    
  
  
  
  
  
    
      
      
        
      
      
      
    Voir la notice de l'article provenant de la source Math-Net.Ru
            
              			The non-canonical localized Hartree–Fock orbitals of O$^{2-}$ ion in MgO crystal were calculated in the present paper with the help of the special variational procedure, the variational parameters being transferred from the wave function into the confining potential simulating the crystal environment. The cluster expansion for the crystal energy was employed and the summation over the crystal was made up to convergency. This
procedure enabled one to incorporate in the natural way the intraionic correlation effects. The calculated cohesive properties of MgO are in good agreement with the experiment.
			
            
            
            
          
        
      @article{ZNSL_2000_269_a2,
     author = {I. V. Abarenkov and I. M. Antonova},
     title = {Oxyden in {MgO} crystal. {Local} approach},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {21--42},
     publisher = {mathdoc},
     volume = {269},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2000_269_a2/}
}
                      
                      
                    I. V. Abarenkov; I. M. Antonova. Oxyden in MgO crystal. Local approach. Zapiski Nauchnykh Seminarov POMI, Questions of quantum field theory and statistical physics. Part 16, Tome 269 (2000), pp. 21-42. http://geodesic.mathdoc.fr/item/ZNSL_2000_269_a2/
