Department of Physics and Information Engineering, Shangqiu Normal University, Shangqiu 476000, China
Abstract:
This paper discusses in detail the conformal invariance by
infinitesimal transformations of a dynamical system of relative
motion. The necessary and sufficient conditions of conformal
invariance and Lie symmetry are given simultaneously by the action
of infinitesimal transformations. Then it obtains the conserved
quantities of conformal invariance by the infinitesimal
transformations. Finally an example is given to illustrate the
application of the results.