Four spins correlation function of the q states Potts model, for general values of q. Its percolation model limit q → 1

Autor: Vladimir S. Dotsenko
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Nuclear Physics B, Vol 953, Iss , Pp - (2020)
Druh dokumentu: article
ISSN: 0550-3213
DOI: 10.1016/j.nuclphysb.2020.114973
Popis: Under the assumption that the product of two spin operators decomposes uniquely into the degenerate conformal fields {Φn′,n}, the general expression for the correlation function of four spins is defined for the q states Potts model with q taking general values in the interval 1≤q≤4.The limit of q→1 is considered in detail and the four spin function is obtained for the percolation model.
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