202 citations · 750 across the 9 of their papers we have counts for
9 papers
Does the potential energy landscape of a supercooled liquid resemble a collection of traps?
A. Heuer, B. Doliwa, A. Saksaengwijit
It is analyzed whether the potential energy landscape of a glass-forming system can be effectively mapped on a random model which is described in statistical terms. For this purpos…
Particle rearrangements during transitions between local minima of the potential energy landscape of a supercooled Lennard-Jones liquid
Michael Vogel, Burkhard Doliwa, Andreas Heuer +1
The potential energy landscape (PEL) of supercooled binary Lennard-Jones (BLJ) mixtures exhibits local minima, or inherent structures (IS), which are organized into meta-basins (MB…
What does the potential energy landscape tell us about the dynamics of supercooled liquids and glasses?
Burkhard Doliwa, Andreas Heuer
For a model glass-former we demonstrate via computer simulations how macroscopic dynamic quantities can be inferred from a PEL analysis. The essential step is to consider whole sup…
Finite-Size Effects in a Supercooled Liquid
Burkhard Doliwa, Andreas Heuer
We study the influence of the system size on various static and dynamic properties of a supercooled binary Lennard-Jones liquid via computer simulations. In this way, we demonstrat…
Energy Barriers and Activated Dynamics in a Supercooled Lennard-Jones Liquid
Burkhard Doliwa, Andreas Heuer
We study the relation of the potential energy landscape (PEL) topography to relaxation dynamics of a small model glass former of Lennard-Jones type. The mechanism under investigati…
Hopping in a Supercooled Lennard-Jones Liquid: Metabasins, Waiting Time Distribution, and Diffusion
B. Doliwa, A. Heuer
We investigate the jump motion among potential energy minima of a Lennard-Jones model glass former by extensive computer simulation. From the time series of minima energies, it bec…