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ID: 251028.0, MPI für Gravitationsphysik / Geometric Analysis and Gravitation
Pressure as a source of gravity
Authors:Ehlers, Jürgen; Ozsvath, Istvan; Schücking, Engelbert L.; Shang, Y.
Language:English
Date of Publication (YYYY-MM-DD):2005-12
Title of Journal:Physical Review D
Journal Abbrev.:Phys. Rev. D
Volume:72
Issue / Number:12
Sequence Number of Article:124003
Review Status:Peer-review
Audience:Not Specified
Abstract / Description:The active mass density in Einstein's theory of gravitation in the analog of Poisson's equation in a local inertial system is proportional to rho+3p/c2. Here rho is the density of energy and p its pressure for a perfect fluid. By using exact solutions of Einstein's field equations in the static case we study whether the pressure term contributes towards the mass.
External Publication Status:published
Document Type:Article
Communicated by:Gerhard Huisken
Affiliations:MPI für Gravitationsphysik/Geometric Analysis and Gravitation
External Affiliations:Univ Texas, Dept Math, Richardson, TX 75083 USA.; NYU, Dept Phys, New York, NY 10003 USA.
Identifiers:ISI:000234274900040 [ID No:1]
ISSN:1550-7998 [ID No:2]
DOI:10.1103/PhysRevD.72.124003
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