Zobrazeno 1 - 6
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pro vyhledávání: '"Capobianco, Rogério"'
We discuss the motion of electrically and magnetically charged particles in the electromagnetic swirling universe. We show that the equations of motion can be decoupled in the Hamilton-Jacobi formalism, revealing the existence of a fourth constant of
Externí odkaz:
http://arxiv.org/abs/2407.03702
We investigate geometrically thick disks around Kerr black holes in a swirling universe. This stationary and axisymmetric spacetime is composed of a Kerr black hole, which is immersed in a swirling background. The swirling background is characterized
Externí odkaz:
http://arxiv.org/abs/2405.16758
We study the geodesic motion in a space-time describing a swirling universe. We show that the geodesic equations can be fully decoupled in the Hamilton-Jacobi formalism leading to an additional constant of motion. The analytical solutions to the geod
Externí odkaz:
http://arxiv.org/abs/2312.17347
Autor:
Capobianco, Rogério Augusto
The motion of neutral test particles, both massive and massless, in the space time of a charged source described by the Reissner-Nordström solution is studied. This solution is characterized by two parameters, mass and charge, which defines the hori
Publikováno v:
Phys. Rev. D 103, 124020 (2021)
In this paper, we study the spontaneous scalarization of an extended, self-gravitating system which is static, cylindrically symmetric and possesses electromagnetic fields. We demonstrate that a real massive scalar field condenses on this Melvin magn
Externí odkaz:
http://arxiv.org/abs/2103.09307
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