General criteria for determining rotation or oscillation in a two-dimensional axisymmetric system

Yuki Koyano, Natsuhiko Yoshinaga, Hiroyuki Kitahata

研究成果: Article査読

8 被引用数 (Scopus)

抄録

A self-propelled particle in a two-dimensional axisymmetric system, such as a particle in a central force field or confined in a circular region, may show rotational or oscillatory motion. These motions do not require asymmetry of the particle or the boundary, but arise through spontaneous symmetry breaking. We propose a generic model for a self-propelled particle in a two-dimensional axisymmetric system. A weakly nonlinear analysis establishes criteria for determining rotational or oscillatory motion.

本文言語English
論文番号014117
ジャーナルJournal of Chemical Physics
143
1
DOI
出版ステータスPublished - 2015 7 7

ASJC Scopus subject areas

  • 物理学および天文学(全般)
  • 物理化学および理論化学

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