Field-dependent collision frequency of the two-dimensional driven random Lorentz gas - art. no. 036217

Authors
Dellago, C von Beijeren, H Panja, D Dorfman, JR
Citation
C. Dellago et al., Field-dependent collision frequency of the two-dimensional driven random Lorentz gas - art. no. 036217, PHYS REV E, 6403(3), 2001, pp. 6217
Citations number
6
Categorie Soggetti
Physics
Journal title
PHYSICAL REVIEW E
ISSN journal
1063651X → ACNP
Volume
6403
Issue
3
Year of publication
2001
Part
2
Database
ISI
SICI code
1063-651X(200109)6403:3<6217:FCFOTT>2.0.ZU;2-Q
Abstract
In the field-driven, thermostated Lorentz gas the collision frequency incre ases with the magnitude of the applied field due to long-time correlations. We study this effect with computer simulations and confirm the presence of nonanalytic terms in the field dependence of the collision rate as predict ed by kinetic theory.