Investigating the effects of gravitational lensing by Hu-Sawicki $$\varvec{f(R)}$$ f ( R ) gravity black holes

Abstract In this work, gravitational lensing in the weak and strong field limits is investigated for black hole spacetime within the framework of Hu–Sawicki f(R) gravity. We employ the Ishihara et al. approach for weak lensing and adopt Bozza’s method for strong lensing to explore the impact of Hu–S...

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Bibliographic Details
Main Authors: Gayatri Mohan, Nashiba Parbin, Umananda Dev Goswami
Format: Article
Language:English
Published: SpringerOpen 2025-04-01
Series:European Physical Journal C: Particles and Fields
Online Access:https://doi.org/10.1140/epjc/s10052-025-14143-8
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