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A Characterization of Vacuum
Journal article   Peer reviewed

A Characterization of Vacuum

Sharief Deshmukh and Zafar Ahsan
International journal of theoretical physics, Vol.52(10), pp.3757-3761
01/10/2013

Abstract

Physical Sciences Physics Physics, Multidisciplinary Science & Technology
In this note, we use a Killing vector field on a 4-dimensional Lorentzian space-time (M,g), to obtain sufficient conditions for (M,g) to be a vacuum.

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