PERTURBATION TO THE SYMMETRIES AND ADIABATIC INVARIANTS OF HOLONOMIC VARIABLE MASS SYSTEMS

• 来源期刊: 中国物理(英文版)
• 关键词: analytical mechanics variable mass symmetry perturbation adiabatic invariant
• 年，卷（期）: 2000,（10）
• 页码范围: 721-725
• 页数: 5页
• 语种: 英文

摘要

The perturbation problem of symmetries for the holonomic variable mass systems under small excitation is dis cussed. The concept of high-order adiabatic invariant is presented, and the form of adiabatic invariants and the conditions for their existence are given. Then the corresponding inverse problem is studtied. Finally an example is presented to illustrate these results.