Related Experiment Video
Updated: Jul 4, 2026

Phase Behavior of Charged Vesicles Under Symmetric and Asymmetric Solution Conditions Monitored with Fluorescence Microscopy
Published on: October 24, 2017
Boundary-induced nonequilibrium phase transition into an absorbing state
1Universität Würzburg, Fakultät für Physik und Astronomie, 97074 Würzburg, Germany.
Abstract:
We demonstrate that absorbing phase transitions in one dimension may be induced by the dynamics of a single site. As an example, we consider a one-dimensional model of diffusing particles, where a single site at the boundary evolves according to the dynamics of a contact process. As the rate for offspring production at this site is varied, the model exhibits a phase transition from a fluctuating active phase into an absorbing state. The universal properties of the transition are analyzed by numerical simulations and approximation techniques.
Related Concept Videos
Phase Transitions: Sublimation and Deposition
Phase Transitions
Phase Transitions
Phase Transitions: Melting and Freezing
States of Matter and Phase Changes
Phase Diagram

