Unified symmetry of Vacco dynamical systems |
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| Authors: | Li Yuan-Cheng Jing Hong-Xing Xia Li-Li Wang Jing Hou Qi-Bao |
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| Affiliation: | College of Physics Science and Technology, China University of Petroleum, Dongying 257061, China |
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| Abstract: | Based on the total time derivative along the trajectory of thetime, we study the unified symmetry of Vacco dynamical systems.The definition and the criterion of the unified symmetry for thesystem are given. Three kinds of conserved quantities, i.e. theNoether conserved quantity, the generalized Hojman conservedquantity and the Mei conserved quantity, are deduced from theunified symmetry. An example is presented to illustrate theresults. |
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| Keywords: | Vacco dynamical system unified symmetry conserved quantity |
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