24. June 2019

BREMEN-OLDENBURG RELATIVITY SEMINAR

Location: University of Oldenburg, Lecture hall W2 3-349
When: 24.06.2019, 12:00 c.t.

Speaker: Prof. Naresh Dadhich (Jamia Millia Islamia, New Delhi, Centre for Astronomy & Astrophysics, Pune)
Title: Compactness of a static charged object

Abstract: A very general and novel prescription for compactness of a static object/star would be proposed. The compactness limit is defined when gravitational field energy exterior to object is less than or equal to half of its non-gravitational energy for a charged object described by the unique Reissner - Nordström electrovac solution of the Einstein equation. This definition makes no reference to the interior at all, may what that be.
(arxiv:1903.03436)