Open AccessMei symmetry, Noether symmetry and Lie symmetry of a Vacco system
Author(s) -
GU Shu-long,
Hongbin Zhang
Publication year - 2005
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.54.3983
Subject(s) - noether's theorem , symmetry (geometry) , physics , symmetry number , global symmetry , explicit symmetry breaking , mathematical physics , theoretical physics , spontaneous symmetry breaking , symmetry operation , quantum mechanics , symmetry breaking , mathematics , lagrangian , geometry
The Mei symmetry, i.e.the form invariance, of a Vacco system is studied. The Definition and the determining equation of Mei symmetry in the Vacco system are given. The relations among the Mei symmetry, the Lie symmetry and the Noether symmetry are studied, and the conserved quantities of the Vacco system are obtained. An example is finally given to illustrate the application of the result of this paper.