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

Vladimir S. Dotsenko (1)

1 LPTHE - Laboratoire de Physique Théorique et Hautes Energies

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.

Mots clés: spin: 4; spin: correlation function; percolation; Potts model

Domaines: Physique des Hautes Energies - Théorie [hep-th]

Vladimir S. Dotsenko. Four spins correlation function of the $q$ states Potts model, for general values of $q$. Its percolation model limit $q \to 1$. Nucl.Phys.B, 2020, 953, pp.114973. ⟨10.1016/j.nuclphysb.2020.114973⟩. ⟨hal-02392891⟩