Classical oscillators in general relativity
The West University of Timişoara
V. Pârvan Ave. 4, RO-1900 Timişoara, Romania
Accepted: 11 November 1999
It is shown that in general relativity some static metrics are able to simulate oscillatory motions. Their form depends on two arbitrary real parameters which determine the specific oscillation modes. The conclusion is that these metrics can be used for new geometric models of closed or even open bags.
PACS: 04.20.-q – Classical general relativity / 04.20.Jb – Exact solutions
© EDP Sciences, 2000