Conformal invariance and conserved quantity for holonomic mechanical systems with variable mass

Chen Xiang-Wei; Zhao Yong-Hong; Liu Chang

doi:10.7498/aps.58.5150

Abstract
In this paper, the conformal invariance of holonomic mechanical systems with variable mass is studied. The necessary and the sufficient conditions of conformal invariance of the system are obtained and shown to be also those of Lie symmetry simultaneously. Finally the Noether conserved quantities of conformal invariance are presented.

Keywords:
variable mass systems /

infinitesimal transformations /

conformal invariance /

conserved quantities
Authors and contacts
Chen Xiang-Wei²,

Zhao Yong-Hong²,

Liu Chang¹

(1)北京理工大学理学院力学系，北京 100081; (2)商丘师范学院物理与信息工程系，商丘 476000
References

Cited By

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Vol. 58, Issue 8 - 2009-04-20

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Conformal invariance and conserved quantity for holonomic mechanical systems with variable mass

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Conformal invariance and conserved quantity for holonomic mechanical systems with variable mass

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