title: Statistics of crumpled paper.
abstract: A statistical study of crumpled paper is allowed by a minimal 1D model: a self-avoiding line bent at sharp angles--in which the elastic energy resides--put in a confining potential. Many independent equilibrium configurations are generated numerically and their properties are investigated. At small confinement, the distribution of segment lengths is log-normal in agreement with previous predictions and experiments. At high confinement, the system approaches a jammed state with a critical behavior, whereas the length distribution follows a gamma law in which the parameter is predicted as a function of the number of layers in the system.
authors.affiliation: Laboratoire de Physique Statistique, UMR 8550 du CNRS/Paris VI/Paris VII, Ecole normale supérieure, 24 rue Lhomond, F-75231 Paris Cedex 05, France. eric.sultan@lps.ens.fr
authors.forename: Eric
authors.initials: E
authors.lastname: Sultan
authors.forename: Arezki
authors.initials: A
authors.lastname: Boudaoud