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CPP: Fachverband Chemische Physik und Polymerphysik

CPP 17: Poster Session I

CPP 17.55: Poster

Monday, March 27, 2023, 18:00–20:00, P3

Computer simulations of liquids in extreme Confinement — •Luca Muigg¹, Gerhard Jung², Thomas Franosch¹, and Rolf Schilling³ — ¹Institute for Theoretical physics, Universität Innsbruck, Innsbruck, Austria. — ²Laboratoire Charles Coulomb (L2C), Université de Montpellier, CNRS, 34095 Montpellier, France. — ³Institut für Physik, Johannes Gutenberg-Universität Mainz, Germany.

Computer simulations of a monodisperse hard-sphere liquid confined between two parallel hard walls of accessible width L are performed. By reducing the distance between the walls the two- dimensional limit L → 0 is approached. An analysis of structural properties, such as the structure factor and the radial distribution function shows convergence to their two- dimensional counterparts, which is in agreement to the theoretical predictions. Furthermore an isobaric-like ensemble, with the slit width as an additional degree of freedom is introduced to study the behavior of the compressibility.