## 抄録

We have performed numerical simulations on the pure electron plasma system under strong magnetic field, and examined stationary states that the system eventually evolves into from various initial configurations. We compare our results with experiments and some statistical theories, which include the Gibbs-Boltzmann statistics, Tsallis statistics, the fluid entropy theory, and the minimum enstrophy state. We find that the final stationary states depend upon initial states, even if the initial states have the same energy and angular momentum; this means this system is not ergodic. From some of those initial states we obtain the final states which are close to the minimum enstrophy state. However, we find that from some other initial states, the system evolves not into stationary state but into the vortex crystal state, which strongly depends upon microscopic structure of the initial states due to the chaotic dynamics of transient vortex clumps.

本文言語 | 英語 |
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ページ | 228-235 |

ページ数 | 8 |

DOI | |

出版ステータス | 出版済み - 2月 1 2006 |

イベント | International Workshop on Complexity and Nonextensivity: New Trends in Statistical Mechanics, CN-Kyoto 2005 - Kyoto, 日本 継続期間: 3月 14 2005 → 3月 18 2005 |

### その他

その他 | International Workshop on Complexity and Nonextensivity: New Trends in Statistical Mechanics, CN-Kyoto 2005 |
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国/地域 | 日本 |

City | Kyoto |

Period | 3/14/05 → 3/18/05 |

## !!!All Science Journal Classification (ASJC) codes

- 統計学、確率および不確実性
- 統計物理学および非線形物理学
- 統計学および確率