title: Finite-size scaling in disordered systems.
abstract: The critical behavior of a quenched random hypercubic sample of linear size L is considered, within the "random-T(c)" field-theoretical model, by using the renormalization group method. A finite-size scaling behavior is established and analyzed near the upper critical dimension d=4-epsilon and some universal results are obtained. The problem of self-averaging is clarified for different critical regimes.
authors.affiliation: G. Nadjakov Institute of Solid State Physics, Bulgarian Academy of Sciences, 1784 Sofia, Bulgaria.
authors.forename: H
authors.initials: H
authors.lastname: Chamati
authors.forename: E
authors.initials: E
authors.lastname: Korutcheva
authors.forename: N S
authors.initials: NS
authors.lastname: Tonchev