title: Adsorbing trees in two dimensions: a Monte Carlo study.
abstract: Branched polymers interacting with an impenetrable wall can be modeled by lattice trees confined to a half space with a fugacity kappa conjugate to the number of visits the tree makes in the wall. We adapt a cut-and-paste algorithm for lattice trees with an umbrella-style implementation to sample trees interacting with an impenetrable wall over a wide range of values for kappa. We report results about the thermodynamic and metric properties of the trees, and estimate the location of the adsorption transition kappa(+)(c) and crossover exponent straight phi.
authors.affiliation: Department of Physics and Astronomy, York University, Toronto, Ontario, Canada M3J 1P3.
authors.forename: S
authors.initials: S
authors.lastname: You
authors.forename: E J
authors.initials: EJ
authors.lastname: Janse van Rensburg