This article is cited in 4 papers

Structure of the correlation function of a fluctuating system at the critical point

Yu. M. Ivanchenko, A. A. Lisyanskii, A. E. Filippov


Abstract: Exact scaling equations for thermodynamic functions of systems described by Ginzburg–Landau functionals of general form are obtained. An exact expression for the momentum dependence of the correlation function at the critical point is found.

Received: 16.03.1989

 English version: Theoretical and Mathematical Physics, 1990, 84:2, 829–840

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