Zobrazeno 1 - 10
of 147
pro vyhledávání: '"Maia, M. D."'
Using the observational properties of Einstein's gravitational field it is shown that a minimum of four non-coplanar mass probes are necessary for the Michelson and Morley interferometer to detect gravitational waves within the context of General Rel
Externí odkaz:
http://arxiv.org/abs/1910.09280
Autor:
Maia, M. D., Bezerra, Valdir B.
We present an updated review of Kraichnan's derivation of Einstein's equations from quantum field theory, including the period after the discovery of the Higgs mechanism. Gravitation in the Einstein sense is seen to be renormalizable and consistent w
Externí odkaz:
http://arxiv.org/abs/1702.08871
Based on the Szekeres-Pirani gravitational compass we suggest the addition of a fourth, non-coplanar mass/mirror to the presently existing laser based gravitational wave observatories, enabling them to operate omnidirectionally, to filter out ambiguo
Externí odkaz:
http://arxiv.org/abs/1609.06383
Autor:
Maia, M. D.
The Cauchy-Kowalevski theorem is applied to the solutions of Einstein's equations and to cosmology. Three fundamental requirements of the theorem: the use of analytic series; the existence of the boundary surfaces; and the setting of the independent
Externí odkaz:
http://arxiv.org/abs/1509.05694
Autor:
Cunha, D. C. N., Maia, M. D.
The non-Abelian Kaluza-Klein unification of gravitation with gauge fields theory is reformulated, with the inclusion of a massive spin-2 field defined by the extrinsic curvature. The internal space is non-compact, characterized by the group of rotati
Externí odkaz:
http://arxiv.org/abs/1310.8525
Autor:
Maia, M. D.
Publikováno v:
International Journal of Modern Physics: Conference Series. Vol. 18, 109-114, 2012
It is shown that topological changes in space-time are necessary to make General Relativity compatible with the Newtonian limit and to solve the hierarchy of the fundamental interactions. We detail how topology and topological changes appear in Gener
Externí odkaz:
http://arxiv.org/abs/1211.6883
Autor:
Maia, M. D.
The concept of deformation of Riemannian geometry is reviewed, with applications to gravitation and cosmology. Starting with an analysis of the cosmological constant problem, it is shown that space-times are deformable in the sense of local change of
Externí odkaz:
http://arxiv.org/abs/1107.2910
Publikováno v:
Gen.Rel.Grav.43:2685-2700,2011
The concept of smooth deformations of a Riemannian manifolds, recently evidenced by the solution of the Poincar\'e conjecture, is applied to Einstein's gravitational theory and in particular to the standard FLRW cosmology. We present a brief review o
Externí odkaz:
http://arxiv.org/abs/1101.3951
Autor:
Maia, M. D.
Publikováno v:
Int.J.Mod.Phys.D19:2295-2298,2010
Coalescing binary systems (eg pulsars, neutron stars and black holes) are the most likely sources of gravitational radiation, yet to be detected on or near Earth, where the local gravitational field is negligible and the Poincar\'e symmetry rules. On
Externí odkaz:
http://arxiv.org/abs/1007.1358