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Research Van Swinderen Institute

VSI seminar Naresh Dadhich, The Inter-University Centre for Astronomy and Astronomy, Pune, Maharashtra, India

When:Th 20-06-2019 14:00 - 15:00


On compactness limit of a charged object in general relativity


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).