42 citations · 83 across the 6 of their papers we have counts for
7 papers
Coherent estimation of risk measures
Martin Aichele, Igor Cialenco, Damian Jelito +1
We develop a statistical framework for risk estimation, inspired by the axiomatic theory of risk measures. Coherent risk estimators -- functionals of P\&L samples inheriting the ec…
Perimeter Length and Form Factor of Two-Dimensional Polymer Melts
H. Meyer, T. Kreer, M. Aichele +4
Self-avoiding polymers in two-dimensional () melts are known to adopt compact configurations of typical size with being the chain length. Using molecul…
Structural and conformational dynamics of supercooled polymer melts: Insights from first-principles theory and simulations
Song-Ho Chong, Martin Aichele, Hendrik Meyer +2
We report on quantitative comparisons between simulation results of a bead-spring model and mode-coupling theory calculations for the structural and conformational dynamics of a su…
Static Properties of a Simulated Supercooled Polymer Melt: Structure Factors, Monomer Distributions Relative to the Center of Mass, and Triple Correlation Functions
Martin Aichele, Song-Ho Chong, Jörg Baschnagel +1
We analyze structural and conformational properties in a simulated bead-spring model of a non-entangled, supercooled polymer melt. We explore the statics of the model via various s…
Kinetic Friction and Atomistic Instabilities in Boundary-Lubricated Systems
Martin Aichele, Martin H. Muser
The contribution of sliding-induced, atomic-scale instabilities to the kinetic friction force is investigated by molecular dynamics. For this purpose, we derive a relationship betw…
Glassy Dynamics of Simulated Polymer Melts: Coherent Scattering and Van Hove Functions Part II: Dynamics in the alpha-Relaxation Regime
M. Aichele, J. Baschnagel
Whereas the first part of this paper dealt with the relaxation in the beta-regime, this part investigates the final (alpha) relaxation of a simulated polymer melt consisting of sho…