Preprint

Boosted Kerr Black Hole in the Presence of Plasma

Carlos A. Benavides-GallegoCenter for Field Theory and Particle Physics and Department of Physics, Fudan University, Shanghai 200438, ChinaAhmadjon-Abdujabbarov AbdujabbarovCenter for Field Theory and Particle Physics and Department of Physics, Fudan University, Shanghai 200438, China

2019en

ABI

Annotatsiya

In this work, we obtain the deflection angle for a boosted Kerr black hole in the weak field approximation using the optics in a curved spacetime developed by J. L. Synge in 1960. We study the behavior of light in the presence of plasma by considering different distributions: uniform plasma, singular isothermal sphere, non-singular isothermal gas sphere, and plasma in a galaxy cluster. We found that the dragging of the inertial system along with the boosted parameter Λ affect the value of the deflection angle. As an application, we studied the magnification for both uniform and singular isothermal distributions.

Mavzular

Astrophysical Phenomena and Observations Pulsars and Gravitational Waves Research Galaxies: Formation, Evolution, Phenomena

Identifikatorlar

DOI: 10.3390/proceedings2019017006

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