Document Server@UHasselt >
Research >
Research publications >

Please use this identifier to cite or link to this item: http://hdl.handle.net/1942/19826

Title: Role of trapping and crowding as sources of negative differential mobility
Authors: Baiesi, Marco
Stella, Attilio L.
Vanderzande, Carlo
Issue Date: 2015
Citation: PHYSICAL REVIEW E, 92 (4)
Abstract: Increasing the crowding in an environment does not necessarily trigger negative differential mobility of strongly pushed particles. Moreover, the choice of the model, in particular the kind of microscopic jump rates, may be very relevant in determining the mobility. We support these points via simple examples and we therefore address recent claims saying that crowding in an environment is likely to promote negative differential mobility. Trapping of tagged particles enhanced by increasing the force remains the mechanism determining a drift velocity not monotonous in the driving force.
Notes: [Baiesi, Marco; Stella, Attilio L.] Univ Padua, Dept Phys & Astron, I-35131 Padua, Italy. [Baiesi, Marco; Stella, Attilio L.] Ist Nazl Fis Nucl, Sez Padova, I-35131 Padua, Italy. [Vanderzande, Carlo] Hasselt Univ, Fac Wetenschappen, B-3590 Diepenbeek, Belgium. [Vanderzande, Carlo] Katholieke Univ Leuven, Inst Theoret Fys, B-3001 Leuven, Belgium.
URI: http://hdl.handle.net/1942/19826
DOI: 10.1103/PhysRevE.92.042121
ISI #: 000362497800001
ISSN: 2470-0045
Category: A1
Type: Journal Contribution
Validation: ecoom, 2016
Appears in Collections: Research publications

Files in This Item:

Description SizeFormat
preprint 365.93 kBAdobe PDF

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.