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9 644 (0,142s)

Result

Circularization of Binary Orbits

We discussed the process of binary orbit circularization for detached eclipsing binaries. We also examine orbital circularization in evolved spectroscopic binaries....

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2000
  • Jx
Result

Circular orbits and related quasiharmonic oscillatory motion of charged particles around weakly magnetized rotating black holes

on the epicyclic quasicircular orbits near the equatorial plane. Separating the circular orbits the circular orbits using the so-called force formalism. We find the analytical solutions of the circula...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2016
  • Jx
  • Link
Result

Equatorial Circular Orbits in the Kerr-Newman-de Sitter Spacetimes

equatorial circular orbits in the rotating and charged Kerr-Newman black-hole and naked. Significant limits such as static radius and circular orbits are presented. In the Kerr situation in both plus- and minus-fa...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2012
  • D
Result

On magnetic-field induced non-geodesic corrections to relativistic orbital and epicyclic frequencies

repulsion introduces a rather complex and unusual behaviour of the circular orbital appropriately restricted, the stable circular orbits extend down to the magnetic innermost stable circular orbit

BE - Teoretická fyzika

  • 2010
  • Jx
Result

Test particle motion along equatorial circular orbits in the revisited Kerr-de Sitter spacetime

on equatorial circular orbits, and discuss criteria for the existence and stability motion along equatorial circular orbits obtaining relations for radial and verticalBoth circular and epicyclic motion of...

Astronomy (including astrophysics,space science)

  • 2023
  • Jimp
  • Link
Result

Equatorial Circular Orbits in Kerr-Anti-de Sitter Spacetimes

Relevant properties of test-particle equatorial circular orbits in the Kerr-anti-de Sitter spacetimes, including their existence, stability and orientation, are briefly discussed....

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2012
  • D
Result

Equatorial circular orbits in Kerr-Newman-de Sitter spacetimes

and Keplerian angular velocity of a particle on equatorial circular orbit, and discuss. The orientation of motion along circular orbits is discussed from the point of view of locally radial perturbations and deter...

Particles and field physics

  • 2020
  • Jimp
  • Link
Result

Equatorial circular orbits in the Kerr-de Sitter spacetimes

Equatorial motion of test particles in Kerr-de Sitter spacetimes is considered. Circular orbits are determined, their properties are discussed for both black-hole is established. The circular orbits constitute two ...

BE - Teoretická fyzika

  • 2004
  • Jx
Result

On magnetized orbits around Schwarzschild black hole

We study circular orbits of magnetized particle around Schwarzschild black holeimmersed in the uniform magnetic field. Despite the topic overlaps with the one of [Classical and Quantum Gravity20, 469 (2003)], our calculations comple...

Astronomy (including astrophysics,space science)

  • 2020
  • D
  • Link
Result

Equatorial circular orbits in Kerr-anti-de Sitter spacetimes

Equatorial circular orbits of test particles in the Kerr-anti-de Sitter black circular orbits. Particles moving along minus-family orbits possess negative angular constant(), all particles moving along equ...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2013
  • Jx
  • Link
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