E. Brézin

Critical Wetting in Three Dimensions

A critical wetting (or interface delocalization) transition occurs when the interface between two fluid phases becomes infinitesimally bound to an attracting wall. It is shown t...

Critical wetting : the domain of validity of mean field theory

Feynman-Graph Expansion for the Equation of State near the Critical Point

The scaling equation of state for a generalized classical Heisenberg ferromagnet near the critical point is derived by an expansion in $\ensuremath{\epsilon}=4\ensuremath{-}d$, ...

Field-theoretic techniques and critical dynamics. II. Ginzburg-Landau stochastic models with energy conservation

The critical dynamics of a stochastic Ginzburg-Landau model of an $N$-component order parameter coupled to a conserved-energy-density field is studied with the help of field-the...

Superconducting Abrikosov transition in the large-N limit