Shadow behavior of an EMSG charged black hole

Aliyan, Fateme; Nozari, Kourosh

doi:10.1016/j.dark.2024.101611

Physics of the Dark Universe

2024

DOI: 10.1016/j.dark.2024.101611

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Shadow behavior of an EMSG charged black hole

Fateme Aliyan,

Kourosh Nozari

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Geodesic behavior of charged black hole in AdS spaces with Reissner–Nordstrom–AdS metric

Halder,

Mahanta,

Sahoo

2024

Can. J. Phys.

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In this work, we introduce an electric charge in AdS (Anti-de Sitter) space with a Reissner-Nordstrom-AdS black hole. The primary purpose of the present work is to review and describe the time-like and null geodesic behavior of the black hole. Here, we analyze the lapse function in order to gain some insights about the event horizon of the black hole and the geometrization of the spacetime. We also present black hole horizons in 3-D form. To have a deeper understanding of the motions of photon-like and massive particles in black hole gravity, we have derived some types of effective potentials. We have also examined the effect of variation of Newtonian constant G in almost every case which allows us to identify gravity’s nature and its role in the structure of the universe. Finally, we give the Lyapunov exponent for orbital balance for familiarization with it and found that the stability of the circular orbit of the particle moving in the field of gravitation of blackhole is conditional and the condition of stability of the orbit is 4Q<sup>2−9GM</sup><sup>2 ≥ 0 and G > 0.

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Geodesic behavior of charged black hole in AdS spaces with Reissner–Nordstrom–AdS metric

Halder,

Mahanta,

Sahoo

2024

Can. J. Phys.

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show abstract

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Shadow behavior of an EMSG charged black hole

Cited by 1 publication

References 67 publications

Geodesic behavior of charged black hole in AdS spaces with Reissner–Nordstrom–AdS metric

Geodesic behavior of charged black hole in AdS spaces with Reissner–Nordstrom–AdS metric

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