Regensburg 2019 – wissenschaftliches Programm
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DY: Fachverband Dynamik und Statistische Physik
DY 51: Poster: Stat. Phys., Comp. Meth
DY 51.7: Poster
Donnerstag, 4. April 2019, 15:00–18:00, Poster B2
Critical Exponent ν of the Ising Model in Three Dimensions with Long-range Correlated Disorder — •Stanislav Kazmin1,2 and Wolfhard Janke1 — 1University of Leipzig — 2Max Planck Institute for Mathematics in the Sciences
We analyze the critical behavior of the site-diluted Ising model in three dimensions using Monte-Carlo simulation techniques. The case of uncorrelated defects is compared to the long-range correlated case where the space correlation function between the defects obeys a power-law decay. We discuss different methods of critical exponent ν extraction and compare our results to theoretical predictions.