z-logo
open-access-imgOpen Access
The third independent conserved quantity and its symmetry of the two-dimensional anisotropic harmonic oscillator
Author(s) -
Lou Zhi-Mei,
Mei Feng-Xiang
Publication year - 2012
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.61.110201
Subject(s) - noether's theorem , conserved quantity , harmonic oscillator , symmetry (geometry) , physics , anisotropy , conserved current , homogeneous space , harmonic , classical mechanics , quantum mechanics , mathematical physics , mathematics , lagrangian , geometry
The energy and the two partial energies of two-dimensional anisotropic harmonic oscillator are conserved quantities, but only two of them are independent. The system possesses the third independent conserved quantity when the 1/2 is a rational number. The extended Prelle-Singer method is used to find the third independent conserved quantity for the five typical two-dimensional anisotropic harmonic oscillators. The Noether symmetry and the Lie symmetry of the third independent conserved quantities are also discussed.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.
Having issues? You can contact us here