弗拉索夫-麦克斯韦平衡态中的混沌磁场。
Chaotic magnetic fields in Vlasov-Maxwell equilibria.
作者信息
Ghosh Abhijit, Janaki M S, Dasgupta Brahmananda, Bandyopadhyay Alak
机构信息
Saha Institute of Nuclear Physics, I/AF Bidhannagar, Calcutta 700 064, India.
出版信息
Chaos. 2014 Mar;24(1):013117. doi: 10.1063/1.4865253.
PMID:24697379
Abstract
Stationary solutions of Vlasov-Maxwell equations are obtained by exploiting the invariants of single particle motion leading to linear or nonlinear functional relations between current and vector potential. For a specific combination of invariants, it is shown that Vlasov-Maxwell equilibria have an associated Hamiltonian that exhibits chaos.
摘要
通过利用单粒子运动的不变量来获得弗拉索夫 - 麦克斯韦方程的定常解，这会导致电流与矢量势之间的线性或非线性函数关系。对于特定的不变量组合，结果表明弗拉索夫 - 麦克斯韦平衡态具有一个呈现混沌的关联哈密顿量。
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