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DY: Fachverband Dynamik und Statistische Physik

DY 57: Poster: Statistical Physics; Critical Phenomena; Stochastic Thermodynamics; Extreme Events; Data Analytics

DY 57.12: Poster

Donnerstag, 19. März 2020, 15:00–18:00, P1C

Clarifying the Case of Zero - Temperature Coarsening — •Denis Gessert, Henrik Christiansen, and Wolfhard Janke — Institut für Theoretische Physik, Leipzig University, Germany

For coarsening to any temperature below the critical temperature of the non-conserved Ising model exponent 1/2. For the last 30 years, also including very recent work, it was not possible to clearly perform nonequilibrium simulations on GPUs with more than 1 billion spins, allowing us to finally in three spatial dimensions theory predicts a power-law growth of domains of like spins with observe this growth-law when the quench temperature was set to absolute zero. We here beyond question confirm the theory.