Rotating charged black holes shadow in quintessence

Abstract

We study the shadow of rotating charge black holes in the presence of quintessence. The shadow of a rotating black hole is a distorted circle and in our study, we find that the shape and size of the black hole shadow depend upon four parameters, i.e., charge $q$, spin parameter $a$, quintessential field parameter ${\omega }_q$ and normalization factor $c$. The parameter ${\omega }_q$ can take the value between $-1<{\omega }_q<-1/3$ and related with pressure $p$ and density ${\rho }_q$ by the equation of state $p={\omega }_q{\rho }_q$. We derive the complete geodesic structure of photon near black hole using the Hamilton-Jacobi equation and Carter constant separable method. We relate celestial coordinate to geodesics equation and plot the contour of the black hole shadow for the case ${\omega }_q=-2/3$. We compare our results with the standard Kerr-Newman black hole and find that for a fix value of $a$ and $q$, the black hole shadow decreases and get distorted with $c$. The area of the photon sphere is equal to the high-energy absorption cross section due to the optical properties of the black hole. On the basis of this assumption we calculate the energy emission rate of the black hole.

15 pages, 7 figures

References in corpus (26)

• Dynamics of dark energy
• First M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole
• 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
• First M87 Event Horizon Telescope Results. III. Data Processing and Calibration
• Shadow of rotating regular black holes
• Generating rotating regular black hole solutions without complexification
• Rotating black holes in $4D$ Einstein-Gauss-Bonnet gravity and its shadow
• Shadow of five-dimensional rotating Myers-Perry black hole
• Black hole shadow in an asymptotically-flat, stationary, and axisymmetric spacetime: The Kerr-Newman and rotating regular black holes
• Shadow of a Kaluza-Klein rotating dilaton black hole
• Black Hole Parameter Estimation from Its Shadow
• Influence of quintessence dark energy on the shadow of black hole
• Shadows of Kerr black holes with and without scalar hair
• BlackHoleCam: fundamental physics of the Galactic center
• Shadow casted by a Konoplya-Zhidenko rotating non-Kerr black hole
• Shadows of rotating five-dimensional charged EMCS black holes
• Deflection Angle and Shadow Behaviors of Quintessential Black Holes in arbitrary Dimensions
• Quasiperiodic Oscillations, Quasinormal Modes and Shadows of Bardeen-Kiselev Black Holes
• Kerr-Newman-AdS Black Hole In Quintessential Dark Energy
• Shadow and deflection angle of rotating black hole in asymptotically safe gravity
• Toward determining the number of observable supermassive black hole shadows
• A revisit of rotating black hole shadow with astrometric observables
• Geodesics of Hayward black hole surrounded by quintessence

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• Thermodynamics and Shadows of quantum-corrected Reissner-Nordström black hole surrounded by quintessence
• Schwarzschild Black Hole Surrounded by Perfect Fluid Dark Matter in the presence of Quintessence Matter Field
• Schwarzschild black hole surrounded by a cloud of strings in the background of perfect fluid dark matter
• Parameter estimation of Kerr-Bertotti-Robinson black holes using their shadows
• Quantum-corrected Schwarzschild AdS black hole surrounded by quintessence: Thermodynamics and Shadows
• Effect of quintessence dark energy on the shadow of Hayward black holes with spherical accretion
• Black Hole Shadows in Einstein-Bel-Robinson Gravity
• Shadow of Kerr black hole surrounded by a cloud of strings in Rastall gravity and constraints from M87*
• Five dimensional rotating and Quintessence black hole and their hypershadows