Флуктуації та Кореляції Частинок у Молекулярній Динаміці

Explore particle fluctuations and correlations in molecular dynamics through this comprehensive physics seminar presented by second-year PhD student Oleg Savchuk at the Bogolyubov Institute for Theoretical Physics. Dive into the investigation of particle number fluctuations in systems with Lennard-Jones pair interaction potential, where the attractive component leads to cluster formation - bound sets of particles. Learn how clustering effects manifest in many-particle correlations and contribute to increased fluctuations in metastable states corresponding to densities up to the left spinodal. Examine the phase diagram region under the spinodal, which corresponds to the formation of a two-phase system with large variation values that increase with system volume. Under the guidance of Prof. M.I. Gorenstein, this theoretical physics seminar offers valuable insights for students, postgraduates, and researchers interested in molecular dynamics and particle behavior.