Results 51 to 60 of about 6,497,246 (364)
POINTLESS SPACES IN GENERAL RELATIVITY [PDF]
The new approach to quantize the gravity based on the notion of differential algebra is suggested. It is shown that the differential geometry of this object can not be described in terms of points.
C. J. Isham+10 more
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Cylindrical systems in general relativity [PDF]
With the arrival of the era of gravitational wave astronomy, the strong gravitational field regime will be explored soon in various aspects. In this article, we provide a general review over cylindrical systems in Einstein’s theory of general relativity.
K. Bronnikov, N. Santos, Anzhong Wang
semanticscholar +1 more source
Conformally Coupled General Relativity
The gravity model developed in the series of papers (Arbuzov et al. 2009; 2010), (Pervushin et al. 2012) is revisited. The model is based on the Ogievetsky theorem, which specifies the structure of the general coordinate transformation group. The theorem
Andrej Arbuzov, Boris Latosh
doaj +1 more source
Anisotropic Stars in General Relativity [PDF]
We present a class of exact solutions of Einstein's gravitational field equations describing spherically symmetric and static anisotropic stellar type configurations. The solutions are obtained by assuming a particular form of the anisotropy factor.
Harko, T., Mak, M. K.
core +5 more sources
General relativity from causality
We study large families of theories of interacting spin 2 particles from the point of view of causality. Although it is often stated that there is a unique Lorentz invariant effective theory of massless spin 2, namely general relativity, other theories ...
Mark P. Hertzberg, McCullen Sandora
doaj +1 more source
Dipolar Particles in General Relativity [PDF]
The dynamics of "dipolar particles", i.e. particles endowed with a four-vector mass dipole moment, is investigated using an action principle in general relativity. The action is a specific functional of the particle's world line, and of the dipole moment
Blanchet, Luc
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Testing general relativity [PDF]
This lecture will present a review of the past and present tests of the General Relativity theory. The essentials of the theory will be recalled and the measurable effects will be listed and analyzed. The main historical confirmations of General Relativity will be described.
openaire +4 more sources
General relativity and cosmology [PDF]
This year marks the 100th anniversary of Einstein’s 1915 landmark paper “Die Feldgleichungen der Gravitation” in which the field equations of general relativity were correctly formulated for the first time, thus rendering general relativity a complete theory.
Wei-Tou Ni, Martin Bucher, Martin Bucher
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Hierarchical Test of General Relativity with Gravitational Waves. [PDF]
We propose a hierarchical approach to testing general relativity with multiple gravitational wave detections. Unlike existing strategies, our method does not assume that parameters quantifying deviations from general relativity are either common or ...
M. Isi, K. Chatziioannou, W. Farr
semanticscholar +1 more source
General Relativity and Experiment [PDF]
The confrontation between Einstein's theory of gravitation and experiment is summarized. Although all current experimental data are compatible with general relativity, the importance of pursuing the quest for possible deviations from Einstein's theory is emphasized.
openaire +5 more sources