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Tidal effects in the vicinity of rotating ModMax black hole.

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Title: Tidal effects in the vicinity of rotating ModMax black hole.
Authors: Asgher, M.1 (AUTHOR) m.asgher145@gmail.com, Abbas, G.1 (AUTHOR) ghulamabbas@iub.edu.pk, Güdekli, Ertan2 (AUTHOR) gudekli@istanbul.edu.tr, Nazar, H.3 (AUTHOR) hamad.nazar@khazar.org, Mannanova, Shakhida4 (AUTHOR) sh.mannanova@tsue.uz
Source: International Journal of Geometric Methods in Modern Physics. Sep2025, Vol. 22 Issue 10, p1-18. 18p.
Subjects: Tidal forces (Mechanics), Geodesic motion, Angular momentum (Mechanics), Kerr black holes, Tangential force, Black holes
Abstract: In this paper, we study the radial and angular tidal forces in the vicinity of rotating ModMax black hole. The radial tidal forces intensify with an increase in charge but diminish as the ModMax parameter, γ , increases. Consequently, the angular tidal forces become less effective as the charge increases and become substantially stronger as the γ parameter increases. Furthermore, we analyze the behavior of the geodesic deviation vectors η 1 ̂ and η î in the radial and angular direction, respectively. Increasing the magnitude of charge causes the radial geodesic deviation vector η 1 ̂ to move toward the center of the black hole. In contrast, the deviation increases as the value of the spin parameter increases. The radial geodesic deviation vector compresses to certain range before stretching continuously, as the values of radial coordinate r and γ grow rapidly. [ABSTRACT FROM AUTHOR]
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Database: Engineering Source
Description
Abstract:In this paper, we study the radial and angular tidal forces in the vicinity of rotating ModMax black hole. The radial tidal forces intensify with an increase in charge but diminish as the ModMax parameter, γ , increases. Consequently, the angular tidal forces become less effective as the charge increases and become substantially stronger as the γ parameter increases. Furthermore, we analyze the behavior of the geodesic deviation vectors η 1 ̂ and η î in the radial and angular direction, respectively. Increasing the magnitude of charge causes the radial geodesic deviation vector η 1 ̂ to move toward the center of the black hole. In contrast, the deviation increases as the value of the spin parameter increases. The radial geodesic deviation vector compresses to certain range before stretching continuously, as the values of radial coordinate r and γ grow rapidly. [ABSTRACT FROM AUTHOR]
ISSN:02198878
DOI:10.1142/S0219887825400249