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In teleparallelism one is able to tackle the gravitational energy and angular momentum problems in a way that distinguishes this theory from other theories of gravity, such as general relativity. However, unlike the $4$-momentum, the…

广义相对论与量子宇宙学 · 物理学 2025-09-03 J. B. Formiga , R. D. Costa

In the context of the teleparallel equivalent of general relativity, we show that the energy-momentum density for the gravitational field can be described by a true spacetime tensor. It is also invariant under local (gauge) translations of…

广义相对论与量子宇宙学 · 物理学 2007-05-23 V. C. de Andrade , L. C. T. Guillen , J. G. Pereira

This paper is devoted to discuss the energy-momentum for static axially symmetric spacetimes in the framework of teleparallel theory of gravity. For this purpose, we use the teleparallel versions of Einstein, Landau-Lifshitz, Bergmann and…

广义相对论与量子宇宙学 · 物理学 2009-02-10 M. Sharif , M. Jamil Amir

We apply the energy-momentum tensor to calculate energy, momentum and angular-momentum of two different tetrad fields. This tensor is coordinate independent of the gravitational field established in the Hamiltonian structure of the…

广义相对论与量子宇宙学 · 物理学 2008-11-26 Gamal Gergess Lamee Nashed

This paper elaborates the problem of energy-momentum in the framework of teleparallel equivalent of General Relativity. For this purpose, we consider energy-momentum prescription derived from the integral form of the constraint equations…

广义相对论与量子宇宙学 · 物理学 2010-01-07 M. Sharif , Sumaira Taj

We review the concept and definitions of the energy-momentum and angular momentum of the gravitational field in the teleparallel equivalent of general relativity (TEGR). The importance of these definitions is justified by three major…

广义相对论与量子宇宙学 · 物理学 2023-11-22 J. W. Maluf , F. L. Carneiro , S. C. Ulhoa , J. F. da Rocha-Neto

We calculated the energy and momentum densities of stiff fluid solutions, using Einstein, Bergmann-Thomson and Landau-Lifshitz energy-momentum complexes, in both general relativity and teleparallel gravity. In our analysis we get different…

广义相对论与量子宇宙学 · 物理学 2008-11-26 Ragab M. Gad

The main scope of this research consists in evaluating the energy-momentum (gravitational field plus matter) and gravitational angular momentum densities in the universe with global rotation, considering the Godel-Obukhov metric. For this,…

广义相对论与量子宇宙学 · 物理学 2010-03-19 A. A. Sousa , R. B. Pereira , A. C. Silva

The transformation properties of the gravitational energy-momentum in the teleparallel gravity are analyzed. It is proved that the gravitational energy-momentum in the teleparallel gravity can be expressed in terms of the Lorentz gauge…

广义相对论与量子宇宙学 · 物理学 2007-05-23 G. Y. Chee , Ye Zhang , Yongxin Guo

The energy-momentum distribution of spatially homogeneous rotating spacetimes in the context of teleparallel theory of gravity is investigated. For this purpose, we use the teleparallel version of Moller prescription. It is found that the…

广义相对论与量子宇宙学 · 物理学 2008-11-26 M. Sharif , M. Jamil Amir

The expression of the gravitational energy-momentum defined in the context of the teleparallel equivalent of general relativity is extended to an arbitrary set of real-valued tetrad fields, by adding a suitable reference space subtraction…

广义相对论与量子宇宙学 · 物理学 2008-11-26 J. W. Maluf , M. V. O. Veiga , J. F. da Rocha-Neto

We derive an exact general axi-symmetric solution of the coupled gravitational and electromagnetic fields in the tetrad theory of gravitation. The solution is characterized by four parameters $M$ (mass), $Q$ (charge), $a$ (rotation) and $L$…

广义相对论与量子宇宙学 · 物理学 2008-11-26 Gamal Gergess Lamee Nashed

The main purpose of this paper is to explicitly verify the consistency of the energy-momentum and angular momentum tensor of the gravitational field established in the Hamiltonian structure of the Teleparallel Equivalent of General…

广义相对论与量子宇宙学 · 物理学 2015-06-25 A. A. Sousa , J. S. Moura , R. B. Pereira

In the context of a gauge theory for the translation group, a conserved energy-momentum gauge current for the gravitational field is obtained. It is a true spacetime and gauge tensor, and transforms covariantly under global Lorentz…

广义相对论与量子宇宙学 · 物理学 2009-10-31 V. C. de Andrade , L. C. T. Guillen , J. G. Pereira

The Hamiltonian formulation of the teleparallel equivalent of general relativity without gauge fixing has recently been established in terms of the Hamiltonian constraint and a set of six primary constraints. Altogether, they constitute a…

广义相对论与量子宇宙学 · 物理学 2007-05-23 J. W. Maluf , J. F. da Rocha-Neto , T. M. Toribio , K. H. Castello-Branco

General relativity can be presented in terms of other geometries besides Riemannian. In particular, teleparallel geometry (i.e., curvature vanishes) has some advantages, especially concerning energy-momentum localization and its…

广义相对论与量子宇宙学 · 物理学 2007-05-23 J. M. Nester , H-J Yo

In the framework of the teleparallel equivalent of general relativity the energy density of asymptoticaly flat gravitational fields can be naturally and unambiguously defined. Upon integration of the energy density over the whole three…

广义相对论与量子宇宙学 · 物理学 2009-10-28 Jose W. Maluf

This paper is devoted to the evaluation of the energy-momentum density components for the Friedmann models. For this purpose, we have used M${\o}$ller's pseudotensor prescription in General Relativity and a certain energy-momentum density…

广义相对论与量子宇宙学 · 物理学 2011-01-27 M. Sharif , M. Jamil Amir

Using the fact that teleparallel gravity allows a separation between gravitation and inertia, explicit expressions for the gravitational and the inertial energy-momentum densities are obtained. It is shown that, like all other fields of…

广义相对论与量子宇宙学 · 物理学 2009-08-14 R. Aldrovandi , Tiago Gribl Lucas , J. G. Pereira

We derive two new retarded solutions in the teleparallel theory equivalent to general relativity (TEGR). One of these solutions gives a divergent energy. Therefore, we used the regularized expression of the gravitational energy-momentum…

广义相对论与量子宇宙学 · 物理学 2011-04-21 G. G. L. Nashed
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