Citation
J. Yu et F. Leyvraz, KINETICS OF 2-SPECIES BALLISTIC ANNIHILATION, Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics, 50(1), 1994, pp. 608-610
Citations number
9
Categorie Soggetti
Physycs, Mathematical","Phsycs, Fluid & Plasmas
Journal title
ISSN journal
1063651X
Volume
50
Issue
1
Year of publication
1994
Pages
608 - 610
Database
ISI
SICI code
1063-651X(1994)50:1<608:KO2BA>2.0.ZU;2-P
Abstract
We study the kinetics of two-species annihilation A + B --> 0, with di
chotomic and continuous initial velocity distributions in one dimensio
n. For a discrete model, the concentration and the domain size are fou
nd to change as C(A) (t) approximately t-0.497 and v(AB)(t)approximate
ly t0.088, respectively; the decay of concentration is accounted for b
y a simple analysis. For a continuous model, a scaling relation for th
e exponents, which describe the decay kinetics and spatial structure o
f the system, is found to hold in one dimension.