@article{39361, keywords = {oxidation, propagation, oscillations, pt(100), no+co reaction}, author = {Christoph and Eiswirth and Hartmann and Imbihl and KEVREKIDIS and Bar}, 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.[S0031-9007(99)08476-8]. }, year = {1999}, journal = {Physical Review LettersPhysical Review Letters}, volume = {82}, pages = {1586-1589}, month = {02/1999}, isbn = {0031-9007}, language = {English}, }