Noise-driven mechanism for pattern formation.

نویسندگان

  • J Buceta
  • M Ibañes
  • J M Sancho
  • Katja Lindenberg
چکیده

We extend the mechanism for noise-induced phase transitions proposed by Ibañes et al. [Phys. Rev. Lett. 87, 020601 (2001)] to pattern formation phenomena. In contrast with known mechanisms for pure noise-induced pattern formation, this mechanism is not driven by a short-time instability amplified by collective effects. The phenomenon is analyzed by means of a modulated mean field approximation and numerical simulations.

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عنوان ژورنال:
  • Physical review. E, Statistical, nonlinear, and soft matter physics

دوره 67 2 Pt 1  شماره 

صفحات  -

تاریخ انتشار 2003