|
| | | | |
| | | |
| Stat |
Members: 3645
Articles: 2'500'096
Articles rated: 2609
19 April 2024 |
|
| | | | |
|
Article overview
| |
|
|
Force-velocity relation and density profiles for biased diffusion in an adsorbed monolayer | | O.Benichou
; A.M.Cazabat
; J.De Coninck
; M.Moreau
; G.Oshanin
; | | Date: |
26 Apr 2000 | | Subject: | Soft Condensed Matter; Statistical Mechanics | cond-mat.soft cond-mat.stat-mech | | Affiliation: | 1,2), A.M.Cazabat , J.De Coninck , M.Moreau and G.Oshanin ( LPTMS, University Paris-Sud, France; LPTL, University Paris 6, France; LPMC, College de France, Paris, France; CRMM, University of Mons-Hainaut, Mons, Belgium | | Abstract: | In this paper, which completes our earlier short publication [Phys. Rev. Lett. 84, 511 (2000)], we study dynamics of a hard-core tracer particle (TP) performing a biased random walk in an adsorbed monolayer, composed of mobile hard-core particles undergoing continuous exchanges with a vapor phase. In terms of an approximate approach, based on the decoupling of the third-order correlation functions, we obtain the density profiles of the monolayer particles around the TP and derive the force-velocity relation, determining the TP terminal velocity, V_{tr}, as the function of the magnitude of external bias and other system’s parameters. Asymptotic forms of the monolayer particles density profiles at large separations from the TP, and behavior of V_{tr} in the limit of small external bias are found explicitly. | | Source: | arXiv, cond-mat/0004443 | | Services: | Forum | Review | PDF | Favorites | |
|
|
No review found.
Did you like this article?
Note: answers to reviews or questions about the article must be posted in the forum section.
Authors are not allowed to review their own article. They can use the forum section.
browser claudebot
|
| |
|
|
|
|
News, job offers and information for researchers and scientists:
| |
REGISTER