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https://hdl.handle.net/2445/13266| Title: | Experimental evidence of localized oscillations in the photosensitive chlorine dioxide-iodine-malonic acid reaction |
| Author: | Míguez, David G. Alonso Muñoz, Sergio Muñuzuri, A. P. Sagués i Mestre, Francesc |
| Keywords: | Química física Òptica Physical chemistry and chemical physics Optics |
| Issue Date: | 2006 |
| Publisher: | American Physical Society |
| Abstract: | The interaction between Hopf and Turing modes has been the subject of active research in recent years. We present here experimental evidence of the existence of mixed Turing-Hopf modes in a two-dimensional system. Using the photosensitive chlorine dioxide-iodine-malonic acid reaction (CDIMA) and external constant background illumination as a control parameter, standing spots oscillating in amplitude and with hexagonal ordering were observed. Numerical simulations in the Lengyel-Epstein model for the CDIMA reaction confirmed the results. |
| Note: | Reproducció digital del document proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevLett.97.178301 |
| It is part of: | Physical Review Letters, 2006, vol. 97, núm. 17, p. 178301-1-178301-4 |
| URI: | https://hdl.handle.net/2445/13266 |
| Related resource: | http://dx.doi.org/10.1103/PhysRevLett.97.178301 |
| ISSN: | 0031-9007 |
| Appears in Collections: | Articles publicats en revistes (Ciència dels Materials i Química Física) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 548449.pdf | 788.38 kB | Adobe PDF | View/Open |
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