Black Tori Solutions in Einstein and 5D Gravity

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dc.creatorVacaru, Sergiu I.
dc.date2001-10-30
dc.date.accessioned2026-07-07T06:28:58Z
dc.date.available2026-07-07T06:28:58Z
dc.descriptionThe 'anholonomic frame' method (see gr-qc/0005025, gr-qc/0001060 and hep-th/0110250) is applied for constructing new classes of exact solutions of vacuum Einstein equations with off-diagonal metrics in 4D and 5D gravity. We examine several black tori solutions generated by anholonomic transforms with non-trivial topology of the Schwarzshild metric, which have a static toroidal horizon. We define ansatz and parametrizations which contain warping factors, running constants (in time and extra dimension coordinates) and effective nonlinear gravitational polarizations. Such anisotropic vacuum toroidal metrics, the first example was given in gr-qc/0005025, differ substantially from the well known toroidal black holes (see hep-th/9511188 and gr-qc/9709013) which were constructed as non-vacuum solutions of the Einstein-Maxwell gravity with cosmological constant. Finally, we analyze two anisotropic 5D and 4D black tori solutions with cosmological constant.
dc.descriptionrevtex, 22 pages
dc.identifierhttps://arxiv.org/abs/hep-th/0110284
dc.identifierhttp://arxiv.org/abs/hep-th/0110284
dc.identifierChapter 11 in: "Clifford and Riemann Finsler Structures in Geometric Mechanics and Gravity, Selected Works by S. Vacaru, P. Stavrinos, E. Gaburov and D. Gonta (Geometry Balkan Press, 2006) http://www.mathem.pub.ro/dgds/mono/va-t.pdf
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/97878
dc.subjectHigh Energy Physics - Theory
dc.subjectAstrophysics
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectMathematical Physics
dc.subjectDifferential Geometry
dc.titleBlack Tori Solutions in Einstein and 5D Gravity
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