Publisher’s Note: Multishell model for Majumdar-Papapetrou spacetimes [Phys. Rev. D72, 024032 (2005)]
نویسندگان
چکیده
منابع مشابه
Construction of Sources for Majumdar-Papapetrou Spacetimes
We study Majumdar-Papapetrou solutions for the 3+1 Einstein-Maxwell equations, with charged dust acting as the external source for the fields. The spherically symmetric solution of Gürses is considered in detail. We introduce new parameters that simplify the construction of class C1, singularity-free geometries. The arising sources are bounded or unbounded, and the redshift of light signals all...
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We discuss new Majumdar-Papapetrou solutions for the 3+1 Einstein-Maxwell equations, with charged dust acting as the external source of the fields. The solutions satisfy non-linear potential equations which are related to well-known wave equations of 1+1 soliton physics. Although the matter distributions are not localised, they present central structures which may be identified with voids. Talk...
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We establish the equality of the ADM mass and the total electric charge for asymptotically flat, static electrovac black hole spacetimes with completely degenerate, not necessarily connected horizons. In a recent letter [1], Chruściel and Nadirashvili have established the uniqueness of the standard Papapetrou–Majumdar (PM) spacetimes [2], [3] amongst the non–singular (in an appropriate sense, s...
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The block-orthogonal generalization of the Majumdar-Papapetrou type solutions for the σ model studied earlier are obtained and corresponding solutions with p -branes are considered. The existence of solutions and the number of independent harmonic functions is defined by the matrix of scalar products of vectors U s , governing the σ -model target space metric. For orthogonal U s , when target s...
متن کاملTeleparallel Energy-Momentum Distribution of Lewis-Papapetrou Spacetimes
In this paper, we find the energy-momentum distribution of stationary axisymmetric spacetimes in the context of teleparallel theory by using Möller prescription. The metric under consideration is the generalization of the Weyl metrics called the Lewis-Papapetrou metric. The class of stationary axisymmetric solutions of the Einstein field equations has been studied by Galtsov to include the grav...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2005
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.72.049901