IDENTIFYING CHAOTIC ELECTRON TRAJECTORIES IN A HELICAL-WIGGLER FREE-ELECTRON LASER

被引：38

作者：

BOURDIER, A ^{[1
]}

MICHELLOURS, L ^{[1
]}

机构：

[1] ECOLE POLYTECH,PHYS MILIEUX IONISES LAB,F-91128 PALAISEAU,FRANCE

来源：

PHYSICAL REVIEW E | 1994年 / 49卷 / 04期

关键词：

D O I：

10.1103/PhysRevE.49.3353

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

When taking into account the equilibrium self-fields of the beam, it is confirmed that the motion of an electron in a helical wiggler with guide field may be chaotic. There is evidence of chaos from numerical calculations of nonzero Lyapunov exponents using different approaches of Benettin's method which are described and compared. Very accurate Poincare maps are also performed.

引用

页码：3353 / 3359

页数：7

共 11 条

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