Topological dynamics in a catalysis experiment

被引：2

作者：

Firle, SO ^{[1
]}

Natiello, MA ^{[1
]}

Eiswirth, M ^{[1
]}

机构：

[1] MAX PLANCK GESELL,FRITZ HABER INST,W-1000 BERLIN,GERMANY

来源：

PHYSICAL REVIEW E | 1996年 / 53卷 / 01期

关键词：

D O I：

10.1103/PhysRevE.53.1257

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

A time series of the catalytical reaction of CO and O-2 on a Pt(110) surface is used to model the topological features of the underlying attractor by reconstructing unstable periodic orbits in a three-dimensional imbedding space. The orbits reveal that the template supporting the dynamics cannot be that of a Smale's horseshoe. Some of the computed orbits imply positive topological entropy, showing that the time series is chaotic.

引用

页码：1257 / 1260

页数：4

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