27 citations · 72 across the 9 of their papers we have counts for
3 papers · 1 filter
Correlations of tensor field components in isotropic systems with an application to stress correlations in elastic bodies
J. P. Wittmer, A. N. Semenov, J. Baschnagel
Correlation functions of components of second-order tensor fields in isotropic systems can be reduced to an isotropic forth-order tensor field characterized by a few invariant corr…
Spatial correlation functions for non-ergodic stochastic processes of macroscopic system
J. P. Wittmer, A. N. Semenov, J. Baschnagel
Focusing on non-ergodic macroscopic systems we reconsider the variances of time averages time-series. The total variance (direct average over all time-series) is known to be the su…
New conserved structural fields for supercooled liquids
Jean Farago, Alexander N. Semenov, Stefan Frey +1
By considering Voronoi tessellations of the configurations of a fluid, we propose two new conserved fields, which provide structural information not fully accounted for by the usua…