A perturbation theory approach to the stability of the Pais-Uhlenbeck oscillator

被引:19
作者
Avendano-Camacho, M. [1 ]
Vallejo, J. A. [2 ]
Vorobiev, Yu. [1 ]
机构
[1] Univ Sonora, Dept Matemat, Hermosillo, Sonora, Mexico
[2] Univ Autonoma San Luis Potosi, Fac Ciencias, San Luis Potosi, Mexico
关键词
HAMILTONIAN-FORMULATION; REDUCTION;
D O I
10.1063/1.5000382
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We present a detailed analysis of the orbital stability of the Pais-Uhlenbeck oscillator, using Lie-Deprit series and Hamiltonian normal form theories. In particular, we explicitly describe the reduced phase space for this Hamiltonian system and give a proof for the existence of stable orbits for a certain class of self-interaction, found numerically in previous studies, by using singular symplectic reduction. Published by AIP Publishing.
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页数:13
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