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Multivariate Distributions in Non-Stationary Complex Systems II: Empirical Results for Correlated Stock Markets
Anton J. Heckens, Efstratios Manolakis, Cedric Schuhmann +1
Multivariate Distributions are needed to capture the correlation structure of complex systems. In previous works, we developed a Random Matrix Model for such correlated multivariat…
Winding Number Statistics for Chiral Random Matrices: Universal Correlations and Statistical Moments in the Unitary Case
Nico Hahn, Mario Kieburg, Omri Gat +1
The winding number is the topological invariant that classifies chiral symmetric Hamiltonians with one-dimensional parametric dependence. In this work we complete our study of the…
Correlations in Motion: A Simple Response-Based Analysis of Traffic Flow
Sebastian Gartzke, Shanshan Wang, Thomas Guhr +1
Why does a traffic jams form out of nowhere, and why does it stretch for kilometers even after the initial cause is passed? This study examines how congestion moves and spreads acr…