27 citations · 68 across the 5 of their papers we have counts for
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physics.class-ph2008★ 11 cited
Dumbbell diffusion in a spatially periodic potential
Jochen Bammert, Steffen Schreiber, Walter Zimmermann
We present a numerical investigation of the Brownian motion and diffusion of a dumbbell in a two-dimensional periodic potential. Its dynamics is described by a Langevin model inclu…
cond-mat.stat-mech2008★ 26 cited
Nonanalyticities of the entropy induced by saddle points of the potential energy landscape
Michael Kastner, Oliver Schnetz, Steffen Schreiber
The relation between saddle points of the potential of a classical many-particle system and the analyticity properties of its Boltzmann entropy is studied. For finite systems, each…