1 v 1 1 4 A pr 1 99 8 Normal modes of relativistic systems in post Newtonian approximation


Publication in main journal To appear under section 5, stellar cluster and associations Proofs to be sent to V. Rezania 1 Abstract. We use the post Newtonian (pn) order of Liouville's equation (pnl) to study the normal modes of oscillation of a relativistic system. In addition to classical modes, we are able to isolate a new class of oscillations that arise… (More)