Asymptotically locally flat and AdS higher-dimensional black holes of Einstein-Horndeski-Maxwell gravity in the light of EHT observations: shadow behavior and deflection angle

Abstract

Unification of gravity with other interactions, achieving the ultimate framework of quantum gravity, and fundamental problems in particle physics and cosmology motivate to consider extra spatial dimensions. The impact of these extra dimensions on the modified theories of gravity has attracted a lot of attention. One way to examine how extra dimensions affect the modified gravitational theories is to analytically investigate astrophysical phenomena, such as black hole shadows. In this study, we aim to investigate the behavior of the shadow shapes of higher-dimensional charged black hole solutions including asymptotically locally flat (ALF) and asymptotically locally AdS (ALAdS) in Einstein-Horndeski-Maxwell (EHM) gravitational theory. We utilize the Hamilton-Jacobi method to find photon orbits around these black holes as well as the Carter approach to formulate the geodesic equations. We examine how extra dimensions, negative cosmological constant, electric charge, and coupling constants of the EHM gravity affect the shadow size of the black hole. Then, we constrain these parameters by comparing the shadow radius of these black holes with the shadow size of M87* supermassive black hole captured by the Event Horizon Telescope (EHT) collaborations. We discover that generally the presence of extra dimensions within the EHM gravity results in reducing the shadow size of higher-dimensional ALF and ALAdS charged black holes, whereas the impact of electric charge on the shadow of these black holes is suppressible....

Accepted for publication in The European Physical Journal C, 31 pages, 14 figures

References in corpus (56)

• Unified cosmic history in modified gravity: from F(R) theory to Lorentz non-invariant models
• First M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole
• First Sagittarius A* Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole in the Center of the Milky Way
• First M87 Event Horizon Telescope Results. VI. The Shadow and Mass of the Central Black Hole
• First M87 Event Horizon Telescope Results. IV. Imaging the Central Supermassive Black Hole
• First M87 Event Horizon Telescope Results. V. Physical Origin of the Asymmetric Ring
• First M87 Event Horizon Telescope Results. II. Array and Instrumentation
• Dark Energy after GW170817: dead ends and the road ahead
• Modified f(R) gravity consistent with realistic cosmology: from matter dominated epoch to dark energy universe
• First M87 Event Horizon Telescope Results. III. Data Processing and Calibration
• Implications of the Neutron Star Merger GW170817 for Cosmological Scalar-Tensor Theories
• First M87 Event Horizon Telescope Results. VIII. Magnetic Field Structure near The Event Horizon
• First Sagittarius A* Event Horizon Telescope Results. VI: Testing the Black Hole Metric
• Calculating black hole shadows: Review of analytical studies
• Horndeski theory and beyond: a review
• First Sagittarius A* Event Horizon Telescope Results. V. Testing Astrophysical Models of the Galactic Center Black Hole
• First M87 Event Horizon Telescope Results. VII. Polarization of the Ring
• Measurement of the Kerr Spin Parameter by Observation of a Compact Object's Shadow
• First Sagittarius A* Event Horizon Telescope Results. III: Imaging of the Galactic Center Supermassive Black Hole
• First Sagittarius A* Event Horizon Telescope Results. II. EHT and Multi-wavelength Observations, Data Processing, and Calibration
• First Sagittarius A* Event Horizon Telescope Results. IV. Variability, Morphology, and Black Hole Mass
• Applications of the Gauss-Bonnet theorem to gravitational lensing
• Constraints on black-hole charges with the 2017 EHT observations of M87*
• A new method for shadow calculations: application to parameterised axisymmetric black holes
• Magnetically charged black holes from non-linear electrodynamics and the Event Horizon Telescope
• Null geodesics and shadow of a rotating black hole in extended Chern-Simons modified gravity
• Black holes with non-minimal derivative coupling
• Black holes with scalar hair in light of the Event Horizon Telescope
• Shadow of five-dimensional rotating Myers-Perry black hole
• Shadow of a Kaluza-Klein rotating dilaton black hole
• Shadows of Einstein-dilaton-Gauss-Bonnet black holes
• Parameter estimation of hairy Kerr black holes from its shadow and constraints from M87*
• Chaotic lensing around boson stars and Kerr black holes with scalar hair
• Fundamental photon orbits: black hole shadows and spacetime instabilities
• Asymptotically locally AdS and flat black holes in the presence of an electric field in the Horndeski scenario
• Hidden symmetries, null geodesics, and photon capture in the Sen black hole
• Superradiance evolution of black hole shadows revisited
• Distortions of images of Schwarzschild lensing
• Constraining a modified gravity theory in strong gravitational lensing and black hole shadow observations
• Testing Horndeski Gravity from EHT Observational Results for Rotating Black Holes
• Superradiant evolution of the shadow and photon ring of Sgr A${}^{\star }$
• Shadow of a Charged Rotating Non-Commutative Black Hole
• Analytical study of gravitational lensing in Kerr-Newman black-bounce spacetime
• Photon regions, shadow observables and constraints from M87* of a charged rotating black hole
• Quantum Corrections to the Accretion onto a Schwarzschild Black Hole in the Background of Quintessence
• LHC bounds on large extra dimensions
• Probing extra dimension through gravitational wave observations of compact binaries and their electromagnetic counterparts
• Gravitational wave from extreme mass-ratio inspirals as a probe of extra dimensions
• Anisotropic cosmological models in Horndeski gravity
• Using Muonic Hydrogen in Optical Spectroscopy Experiment to Detect Extra Dimensions
• A quantum-corrected approach to black hole radiation via a tunneling process
• Extra dimensions and atomic transition frequencies
• Shadow of a Kerr-Sen dilaton-axion Black Hole
• Exploring Extra Dimensions in Spectroscopy Experiments
• Hawking-Like Radiation as Tunneling from a Cosmological Black Hole in Modified Gravity: Semiclassical Approximation and Beyond
• Shadows of Kerr-like black holes in $4D$ Einstein-Gauss-Bonnet gravity and constraints from EHT observations

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• Event Horizon Telescope observations exclude compact objects in baseline mimetic gravity
• Quasinormal modes-shadow correspondence for rotating regular black holes
• Primordial regular black holes as all the dark matter. II. Non-time-radial-symmetric and loop quantum gravity-inspired metrics
• Primordial regular black holes as all the dark matter. I. Time-radial-symmetric metrics
• Conservation of distortion of gravitationally lensed images
• Matter accretion onto the magnetically charged Euler-Heisenberg black hole with scalar hair
• Kerr-Newman Black Holes in Weyl-Cartan Theory: Shadows and EHT constraints
• Dynamics of null particles and shadow for general rotating black hole
• Shadows and rings of a de Sitter-Schwarzschild black hole
• Primordial regular black holes as all the dark matter. III. Covariant canonical quantum gravity models
• Motion of particles around a magnetically charged Euler-Heisenberg black hole with scalar hair and the Event Horizon Telescope
• Influence of Quantum Correction on Kerr Black Hole in Effective Loop Quantum Gravity via Shadows and EHT Results
• Multimodal signatures of asymptotic (A)dS Kalb-Ramond black holes: Constraints through the shadow, weak deflection angle, and topological photon spheres
• Image of Quantum Improved Regular Kerr Black Hole and Parameter Constraints from EHT Observations
• Traces of quantum fuzziness on the black hole shadow and particle deflection in the multi-fractional theory of gravity
• Shadow of higher dimensional collapsing dark star and blackhole
• Shadow analysis of an approximate rotating black hole solution with weakly coupled global monopole charge