Anomalous dispersion and pulse interaction in an excitable surface reaction

J. Christoph; M. Eiswirth; N. Hartmann; R. Imbihl; I. Kevrekidis; M. Bär

doi:10.1103/PhysRevLett.82.1586

Anomalous dispersion and pulse interaction in an excitable surface reaction

J. Christoph
, M. Eiswirth
, N. Hartmann
, R. Imbihl
, I. Kevrekidis
, M. Bär

Chemical & Biological Engineering

Research output: Contribution to journal › Article › peer-review

52 Scopus citations

Abstract

Experiments on the catalytic reduction of NO with CO on a Pt(100) surface reveal attractive interaction between pulses leading to the eventual merging of two pulses to a single one. The results can be reproduced with a realistic reaction-diffusion model which yields a negative slope in the dispersion relation over a large range of the interpulse distance.

Original language	English (US)
Pages (from-to)	1586-1589
Number of pages	4
Journal	Physical review letters
Volume	82
Issue number	7
DOIs	https://doi.org/10.1103/PhysRevLett.82.1586
State	Published - 1999

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

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10.1103/PhysRevLett.82.1586

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title = "Anomalous dispersion and pulse interaction in an excitable surface reaction",

abstract = "Experiments on the catalytic reduction of NO with CO on a Pt(100) surface reveal attractive interaction between pulses leading to the eventual merging of two pulses to a single one. The results can be reproduced with a realistic reaction-diffusion model which yields a negative slope in the dispersion relation over a large range of the interpulse distance.",

author = "J. Christoph and M. Eiswirth and N. Hartmann and R. Imbihl and I. Kevrekidis and M. B{\"a}r",

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AU - Christoph, J.

AU - Eiswirth, M.

AU - Hartmann, N.

AU - Imbihl, R.

AU - Kevrekidis, I.

AU - Bär, M.

PY - 1999

Y1 - 1999

N2 - Experiments on the catalytic reduction of NO with CO on a Pt(100) surface reveal attractive interaction between pulses leading to the eventual merging of two pulses to a single one. The results can be reproduced with a realistic reaction-diffusion model which yields a negative slope in the dispersion relation over a large range of the interpulse distance.

AB - Experiments on the catalytic reduction of NO with CO on a Pt(100) surface reveal attractive interaction between pulses leading to the eventual merging of two pulses to a single one. The results can be reproduced with a realistic reaction-diffusion model which yields a negative slope in the dispersion relation over a large range of the interpulse distance.

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UR - https://www.scopus.com/pages/publications/0000399824#tab=citedBy

U2 - 10.1103/PhysRevLett.82.1586

DO - 10.1103/PhysRevLett.82.1586

M3 - Article

AN - SCOPUS:0000399824

SN - 0031-9007

VL - 82

SP - 1586

EP - 1589

JO - Physical review letters

JF - Physical review letters

IS - 7

ER -

Anomalous dispersion and pulse interaction in an excitable surface reaction

Abstract

All Science Journal Classification (ASJC) codes

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