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arXiv · 2606.15894

Geodesics Structure and Light Deflection of Regular Phantom Black Hole

B. Malekolkalami·M. Haditale
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Abstract

The geodesic structure of Regular Phantom Black Holes (\textbf{RPBH}) space--time is analyzed and discussed in three asymptotically cases: Flat, de Sitter (\textbf{dS}), and Anti--de Sitter (\textbf{AdS}). The impact of the important scale parameter $b$\footnote{This parameter determines the coupling strength between phantom field and gravity.} on the trajectory of particles is studied and investigated which can mimic repulsion or attraction. By virtue of Effective Potential (\textbf{EP}) tool, the circular orbits and their stability are discussed. Also, in the asymptotically flat spacetime, the angle of light deflection versus the scale parameter is presented.

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B. Malekolkalami, M. Haditale. 2026-06-14. Geodesics Structure and Light Deflection of Regular Phantom Black Hole. https://arxiv.org/abs/2606.15894

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