Scaling of cluster fluctuations in two-dimensional q=5 and 7 state Potts models

Abstract

The scaling behavior of fluctuations in cluster size is studied in q=5 and 7 state Potts models. This quantity exhibits scaling behavior on small lattices where the scaling of local operators like energy fluctuations and Binder cumulant can not be expected.

Comments: 12 pages, Latex, 3 Postscript figures; to be published in Physca A