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Binary collisions between wave-fragments in a sub-excitable Belousov–Zhabotinsky medium

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  • Adamatzky, Andrew
  • Costello, Benjamin de Lacy

Abstract

In numerical studies we describe the phenomenology of interactions between localized, shape-preserving, wave-fragments in the sub-excitable Belousov–Zhabotinsky medium and build a representative catalog of wave-fragment collisions that include annihilation, fusion, and quasi-elastic types. We envisage the phenomena discovered will be used in signal tuning and general programming of collision-based [Adamatzky A, editor, Collision-based computing. Springer-Verlag, 2002] excitable chemical computers.

Suggested Citation

  • Adamatzky, Andrew & Costello, Benjamin de Lacy, 2007. "Binary collisions between wave-fragments in a sub-excitable Belousov–Zhabotinsky medium," Chaos, Solitons & Fractals, Elsevier, vol. 34(2), pages 307-315.
    • Handle: RePEc:eee:chsofr:v:34:y:2007:i:2:p:307-315
    DOI: 10.1016/j.chaos.2006.03.095
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    References listed on IDEAS

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    1. De Lacy Costello, Benjamin & Adamatzky, Andrew, 2005. "Experimental implementation of collision-based gates in Belousov–Zhabotinsky medium," Chaos, Solitons & Fractals, Elsevier, vol. 25(3), pages 535-544.
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    Cited by:

    1. Adamatzky, Andrew & Holley, Julian & Bull, Larry & De Lacy Costello, Ben, 2011. "On computing in fine-grained compartmentalised Belousov–Zhabotinsky medium," Chaos, Solitons & Fractals, Elsevier, vol. 44(10), pages 779-790.
    2. Toth, Rita & Stone, Christopher & Adamatzky, Andrew & de Lacy Costello, Ben & Bull, Larry, 2009. "Experimental validation of binary collisions between wave fragments in the photosensitive Belousov–Zhabotinsky reaction," Chaos, Solitons & Fractals, Elsevier, vol. 41(4), pages 1605-1615.
    3. Adamatzky, Andrew, 2009. "Localizations in cellular automata with mutualistic excitation rules," Chaos, Solitons & Fractals, Elsevier, vol. 40(2), pages 981-1003.

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