Zobrazeno 1 - 10
of 327
pro vyhledávání: '"Ahmedov, B."'
The Bardeen black hole holds historical significance as the first model of a regular black hole. Recently, there have been proposed interpretations of the Bardeen spacetime as quantum corrections to the Schwarzschild solution. Our study focuses on in
Externí odkaz:
http://arxiv.org/abs/2307.10801
Publikováno v:
MNRAS 454, 2423 (2015)
A large international effort is under way to assess the presence of a shadow in the radio emission from the compact source at the centre of our Galaxy, Sagittarius A$^*$ (Sgr A$^*$). If detected, this shadow would provide the first direct evidence of
Externí odkaz:
http://arxiv.org/abs/1503.09054
We find that in general relativity slow down of the pulsar rotation due to the magnetodipolar radiation is more faster for the strange star with comparison to that for the neutron star of the same mass. Comparison with astrophysical observations on p
Externí odkaz:
http://arxiv.org/abs/1110.6586
Publikováno v:
Astrophys Space Sci (2011) 334:237-241
Penrose process on rotational energy extraction of the black hole in the Kerr-Taub-NUT spacetime is studied. It has been shown that for the radial motion of particles NUT parameter slightly shifts the shape of the effective potential down. The depend
Externí odkaz:
http://arxiv.org/abs/1105.1910
Publikováno v:
Astrophys Space Sci (2010) 330: 257-266
Plasma magnetosphere surrounding rotating magnetized neutron star in the braneworld has been studied. For the simplicity of calculations Goldreich-Julian charge density is analyzed for the aligned neutron star with zero inclination between magnetic f
Externí odkaz:
http://arxiv.org/abs/1004.4111
We study the magnetosphere of a slowly rotating magnetized neutron star subject to toroidal oscillations in the relativistic regime. Under the assumption of a zero inclination angle between the magnetic moment and the angular momentum of the star, we
Externí odkaz:
http://arxiv.org/abs/1004.1739
Autor:
Abdujabbarov, A. A., Ahmedov, B. J.
Publikováno v:
Astroph.Space Sci. 321 (2009) 225-232
We perform a study to describe motion of charged particles under the influence of electromagnetic and gravitational fields of a slowly rotating wormhole with nonvanishing magnetic moment. We present analytic expression for potentials of electromagnet
Externí odkaz:
http://arxiv.org/abs/0903.0446
Publikováno v:
Mod.Phys.Lett.A24:733-737,2009
We study the dipolar magnetic field configuration and present solutions of Maxwell equations in the internal background spacetime of a a slowly rotating gravastar. The shell of gravastar where magnetic field penetrated is modeled as sphere consisting
Externí odkaz:
http://arxiv.org/abs/0902.0217
Autor:
Ahmedov, B. J., Morozova, V. S.
The notion of death line of rotating pulsars is applied to model of oscillating neutron stars. It is shown that the magnetosphere of typical non-rotating oscillating stars may not contain secondary plasma to support the generation of radio emission i
Externí odkaz:
http://arxiv.org/abs/0901.1008
We study magnetospheric structure surrounding rotating magnetized neutron star with nonvanishing NUT (Newman-Tamburino-Unti) parameter. For the simplicity of calculations Goldreich-Julian charge density is analyzed for the aligned neutron star with z
Externí odkaz:
http://arxiv.org/abs/0806.2376