Symmetry of the Lagrangians of holonomic nonconservative system in event space

This paper analyzes the symmetry of Lagrangians and the conserved quantity for the holonomic non-conservative system in the event space. The criterion and the definition of the symmetry are proposed first, then a quantity caused by the symmetry and its existence condition are given. An example is sh...

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Veröffentlicht in:Chinese physics B 2012-07, Vol.21 (7), p.61-65, Article 070208
1. Verfasser: 张斌 方建会 张伟伟
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Sprache:eng
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Zusammenfassung:This paper analyzes the symmetry of Lagrangians and the conserved quantity for the holonomic non-conservative system in the event space. The criterion and the definition of the symmetry are proposed first, then a quantity caused by the symmetry and its existence condition are given. An example is shown to illustrate the application of the result at the end.
ISSN:1674-1056
2058-3834
1741-4199
DOI:10.1088/1674-1056/21/7/070208